Direct drive retraction settings. Do not exceed 1mm for direct drive. 1 mm (up in 0. But it works well for my set up. For example, when printing with a 0. Because the Sprite extruder is a direct drive extruder and doesn’t need to push the filament through a long tube to the hot end, it requires a much shorter retraction distance than Bowden extruders. What limits can I reach with my retraction settings using 1. Aug 19, 2023 · PrusaSlicer offers a long list of useful settings. 0 mm at 50 mm/s; ABS: 0. 2mm of retraction is way to much. Since retraction often involves fast movements, it's subject to the same issues as After sticking a direct drive onto my Ender 3, I have found that even with a calibrated k value of . How to install a BMG E3D V6 Direct-Drive on your Ender 3 (Pro/V2) or CR10? Its also kinda difficult to print with because it strings pretty easily. 8 is pretty good, I would bump up the speed a bit to maybe around the 30 mark. 4 mm nozzle, set the retraction distance to 0. Aug 25, 2020 · If you're having trouble printing exotic or flexible material with the stock Bowden extruder, upgrade your Ender 5 with direct drive! Apr 13, 2021 · This profile can be used with other direct drive setups, but the retraction settings will need to be adjusted accordingly. I tried bumping to 1. I never thought about potential skipping though. 8 Interesting! I've experimented with all sorts of retraction settings from . For Bowden extruders its best to completely turn off retraction or keep the distances/retraction speeds very low to ensure the print has no extrusion issues. Printing TPU on an Ender 3 with the Stock Configuration Stock Ender 3 using a Bowden extruder. Jan 19, 2023 · Today, our article will be on configuring the retraction settings for the Creality Ender 5, where we will take a deep dive into all the retraction-related parameters in detail and find out the optimal values you should use. . Learn the best Ender 3 retraction settings! This is how you set the retraction settings in Cura correctly: Retraction Speed = 20 – 45 mm/s (5 mm/s steps) Retraction Distance (Direct Extruder) = 0. 5mm and retraction speed at 35mm/s. The main factor influencing retraction settings is the type of extruder your printer has. 4mm nozzle, and I have a direct drive conversion using the upgraded (but single drive) aluminum Creality extruder. But calibrating around that i could not get rid of strings. In the PDF on there website for installation, it list retraction at 1. 1mm) You will rarely need more than this, but it is possible with some high flow hotends and setups. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. 2 mm - Retraction 1 mm - Print speed 15 mm/s Nov 9, 2022 · Thanks to its stretchiness, PETG needs faster and longer retraction settings than PLA to print well. When I switch to . You should adjust the retraction settings in your slicer accordingly. Begin at the lowest recommended setting and adjust in 10mm/s increments for retraction speed and 0. He explains how to adjust them to get zero strings and Nov 7, 2022 · Better retraction is one benefit of using a direct drive extruder. 8 mm nozzle in more detail and take a deeper dive into the process of configuring and Jan 27, 2022 · ASA Quick Start Guide | Easy-to-understand instructions and best settings for printing in ASA. But you need to find out if you have a Bowden or direct drive extruder, because if you have a direct drive extruder you want the retraction distance to be around 0. PDF: Installation Instructions - PDF Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. 200C Temp, 0. (height: 11 when using a step of 0. Though capable, the Ender 3 (V2/Pro) can have trouble with flexible materials. Flexible filaments usually need longer retractions, because the material stretches while being pulled back to the nozzle. First try with defaults. 1mm; Bowden: 0. Direct drive extruders and Bowden-style extrusion systems will require vastly different values for Retraction Distance. It is recommended that according to the default value given by the software, increase or decrease 1mm of the distance each time to test whether it can improve the situation. You need this to equip your Ender 3 or Ender 3 Pro with a direct drive: Oct 26, 2023 · A direct drive system also improves retraction responsiveness. I get perfect retractions using a retraction distance of 3 mm and a retraction speed of 25 mm/s. 5 starting retraction and . Not sure if I should mess with the temps or the retraction distance/speed, though. There's more factors involved than retraction amounts. TPU is a soft and flexible filament, so I highly recommend using low retraction settings for successful prints with minimal stringing. Dial in your settings with PLA first. For direct drive extruders paired with the Mosquito® series of hotends, we recommend setting your retraction to the same distance as the diameter of the nozzle you are printing with. Start with 1mm, only go up to an absolute max of 2mm if required. Find out the best values for direct drive and Bowden extruders, and how to adjust them in Cura slicer. This should be a part of the regular maintenance and calibration program for your 3d printer. Set retraction speed to around 20 mm/s, increasing it MatterHackers Pro, Alec, is here to give you information on how to get the best retraction settings on your 3D prints to get them looking crisp and clean!Che Apr 27, 2023 · If you turn this off expect to get blobs / zits and a lot of stringing. Retraction — when the extruder goes into reverse gear and pulls back a small section of filament to prevent oozing — can affect the print quality of TPU parts. 5-2mm in many cases. Calibrate E-steps. Notes: For delta set bed size to 0 for x and y For direct drive start with . Updated Dec 11, 2021. Don't attempt PETG if you can't get a perfect print with PLA. I suggest using a retraction speed of 40-50 mm/s. You can use lower retraction settings, usually ranging from 0. 2 Retraction Speed - 45mm Cooling Initial Fan Speed - 0. This is how far the filament is pulled back each Also, errors like stringing and other problems creep in through the standard drive. Retraction Distance. Any idea a baseline? Cura set 6. On pla I'm around 3 mm distance and 30 mm/s speed. Here are the retraction settings we recommend for printing TPU in Cura for direct drive printers: Enable Retraction – Enabled; Retraction Distance – 2 mm; Retraction Speed – 20 mm/s; While these values should do the job in most Oct 30, 2022 · The optimal retraction speed for PETG is relatively low, around 35-40mm/s, for both Bowden and Direct Drive extruders. Just take a photo of your Retraction length. Good retraction settings can help to avoid stringing, nozzle clogs and jams, etc. The retractions also benefit significantly from the accuracy of BMG E3D V6 direct drive. Finding suitable retraction settings for flexible TPU depends on the age and style of the extruder. 6, I'm usually around 6. Thanks for the answer! Jun 29, 2021 · The best TPU retraction settings for 3D printing usually fall between a Retraction Distance of 0. On my direct drive Orbiter extruder / Dragon hotend combination, I use 1. Bowden-type printers, like the Ender 3 (Pro and v2), require longer retraction distances. Use back and forth motion to align the center line of lever and drive gear • Once aligned, keep applying Apr 22, 2024 · In terms of retraction settings, the Ender 3 requires longer retraction than direct-drive printers. I've seem some users reporting using these recommendations, but others saying they do better with 0. Jul 15, 2022 · The original Ender 3, Ender 3 Pro, and Ender 3 V2 are all Bowden-drive printers, meaning you have to use more intensive retraction settings compared to direct drive printers. 5 to 4. While adjusting the retraction distance, increase or decrease it in small increments to get the best suitable length because it varies depending on the type of filament you are using. 5, 2. While too low values of retraction speed and retraction distance have purely aesthetic consequences (appearance of threads and droplets on the parts), setting too high values often leads to jamming Nov 7, 2023 · If stringing occurs during PETG printing, the following retraction print settings should be adjusted: Set retraction distance to 3–7 mm, increasing it in increments of 1 mm until the stringing stops. Default settings should work with bowden tube. Chuck shows you two important Cura Settings for Retraction and Raft on Creality Ender 3 or CR-10 Mini. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. 5-2mm and a Retraction Speed of 10-20mm/s depending on whether you have a Bowden or a Direct Drive extrusion system. The perfect settings for Extruder Temperature, Bed Temperature, Fan Speed, Print Speed, as well as Retraction Distance and Retraction Speed. Sep 4, 2020 · Following are photos of a stringing test with various combinations of settings. 8-1. 0 Regular Fan Speed - 1. Retraction Distance: 5mm: 4mm: 7mm: This is dependent on the filament brand you are using. Jan 19, 2023 · Learn how to set the retraction distance, speed and minimum travel for PLA filament to prevent stringing and blobbing. 5 to 1. 75 mm pla from solutech. Dec 5, 2022 · The Retraction Speed and the Retraction Distance both work hand-in-hand, as the right balance has to be met for both settings to get the best prints. 6 nozzle. I'm running at 210C end. Dec 11, 2021 · Ender 3 (V2/Pro) Direct Drive: Step-by-Step Guide. What are your retraction settings and also what speed are you printing at with DD? Currently: Retraction Distance: 1. May 28, 2023 · Pulling filament back into the hot end is a useful function but tricky to master. 6-0. That's because "these" are a bunch of bunk. All TPU is not the same and there are really flexible ones, like the NinjaFlex which has a Shore Hardness of 85A (the lower the number the more flexible the filament will be and 85A is extremely flexible, almost rubbery like to the touch), while most TPUs out there have a Shore Hardness of 95A to 98A Dec 10, 2023 · While Ender 3s equipped with the Sprite Direct Drive extruder setup benefit most from a longer retraction distance and faster retraction speed to make the most of the precision of the onboard print assembly extruder. This amount of retraction seems incredibly excessive for a direct drive. The Micro Swiss Direct Drive Extruder rates as one of the best out there for the quality of the parts offered. You may have other issues at hand. As for options, we recommend steering towards direct drive upgrade kits, as they provide all the necessary parts for the upgrade. Both PLA and ABS work well with a retraction speed between 40mm/s and 60mm/s and a restriction distance between 0. Direct drive extruders require 1 to 2 mm. Eliminate warping and poor adhesion before you even start w I am hoping someone can help me figure out the correct retraction settings. I usually up my retraction speed and distance by a good bit when switching to my . Then adjust temps fan etc. In this article, we’ll take a Jun 30, 2023 · The Ender 3 (V2/Pro/S1) printers are great at pushing filament, but stringing can be a problem. That's with a direct drive and it almost always depends on what temp you print at, and what material. I'm on a direct drive extruder so I upped retraction from 1mm to 1. Otherwise, everything should be about the same. Retraction distance refers to how far back the filament is pulled away from the nozzle as it travels. On the other hand, with a direct-drive extruder you will be able to print closer to the speeds you use for rigid filaments because the overall filament path is much shorter. Feb 20, 2024 · For flexible materials, a direct drive is a far better option than a Bowden system due to the shorter filament path, better Ender 3 direct drive retraction settings and performance, and finer extrusion control, but for standard filaments like PLA and ABS, the Ender 3’s stock Bowden setup is more than up to the task. The best retraction settings for the Ender 3 S1 Pro in Cura: PLA: 0. But it is not significantly better or worse than other budget FFF printers in terms of preventing oozing and stringing. With a direct drive, the extruder is mounted directly on the print head, which means less power is required for extrusion. Bowden extruders can require a retraction distance of up to 15 mm, while direct-drive systems generally only need a few millimeters. Oct 26, 2022 · After many hours of testing, I’ve found that the best Ender 3 retraction settings include a retraction distance of 5. For Bowden extruders, which have a long tube between the extruder and the nozzle, you may need higher retraction lengths. We suggest you use a retraction length between 2 and 5 mm for direct-drive extruders and between 4 and 7 mm for bowdens. 0mm distance and it didn't make a difference. The distance should be slightly higher for Bowden extruders than direct drive extruders. + Enable coasting settings to reduce blobs Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. For upgrading, we also have an article on Ender 3 direct drive upgrades. Bowden extruders need about 2 to 5 mm of retraction distance. 6 if Retraction is set to 2mm its stringy, if I set to 5mm it retracts but it doesnt pull filament back enough to start printing again, I change in Printer Settings and was wondering I need to change in Filament settings as well Jun 27, 2021 · The optimal retraction speed for PETG is relatively low, around 35-40mm/s, for both Bowden and Direct Drive extruders. Feb 7, 2023 · In general, a Bowden extruder requires more retraction distance than a direct drive, because the distance from the nozzle to the drive gear is longer. Retraction. Jan 19, 2023 · On the other hand, if you are unsure where to start, a retraction speed of 40 millimeters per second, a retraction distance of 4. 512 mm^3 | Minimum Volume: 1. Before Adjusting Retraction Settings Stringing Test Prints. The main difference between Direct Drive and Bowden is the retraction settings, where 0. Retraction speed is the rate at which the extruder retracts the filament. 5mm distance and high retraction speeds like 80-90mm/s. The extrusion becomes a “direct extrusion” – hence the name. Stringing is one of the easiest 3D printing defects to identify. 5mm to 1mm with retraction speeds 30-45mm/s or so. 5 millimeters (2 millimeters for Direct Drive extruders), and a retraction minimum travel value of 1. Hopefully, this guide helped you install the BIQU H2 on your Creality Ender 6. 5mm and 1mm for direct-drive extruders, and between 30mm/s and 50mm/s with a 2mm distance for Bowden setups. In general, the recommended Retraction Distance for Direct Drive Extruders is between 1-3mm. If you upgrade to a direct drive extruder this will likely need different settings than the Bowden type that comes with most printers. To get the exact settings for your I got a lot of questions of why I don't have stringing on my models, so in this video I made myself a test part, first tested it with my own settings and af Sep 30, 2021 · BondTech BMG Retraction settings. The kit (with an all-metal hot end) costs Mar 25, 2024 · Almost all of those retraction moves are going from support to support, so it shouldn't really cause a problem for the model, just maybe a few strings. You can start at 0 mm and end at 2 mm, with a 0. Nov 6, 2022 · This makes it possible for the hotend to move around without leaving strings of plastic behind it. NOTE: Retraction distance does vary depending on the type of feeding system your printer uses: Bowden or direct drive. The E3D Hemera has been shown to excel at 3D printing with flexible filaments, being able to keep the filament tightly constrained and 3D print at high speeds 3/Retraction settings: Filament on the hot end: needs to be softened-melted and extruded. Jan 19, 2023 · Retraction – Slower retraction speed compared to a smaller nozzle, but highly dependent on the situation Coasting – Volume: 0. Print speed, humidity, print temperature, ambient temperature, filament type, filament manufacturer, even things like filament colors can impact it. Find optimal retraction settings for different models of Ender 3, such as the Ender 3 S1 with direct drive extruder, and other factors that affect stringing. Flexible materials are a special case and can need a lot of tweaking and tuning. 2 I read ideal retraction per BMG for direct drive is supposed to be anywhere from 0. 2 mm and a retraction speed of 45 mm/s. Jun 20, 2023 · This article is free for you and free from outside influence. Bowden extruders are located on the printer’s frame and feed the filament into the hot end through a flexible tube. 2 to 8mm (over 1 is too much for direct drive from what I read) and speeds from 10mm/s to 60mm/s. When the extruder extrudes the filament normally, The filament body builds up pressure in the thermal cavity, Oct 7, 2021 · This can be alleviated by calibrating your retraction settings. This is Amazon Basics PETG. 5/25mm for ender 3 pro, but i seem to be getting a notch/indent where the layer starts all the way up the print. So i am thinking the retraction length is too We would like to show you a description here but the site won’t allow us. Enable Retraction - Yes (This is for V3 which is direct drive, different to V1 / V2. 0 distance is good for DD, but 3. Jan 19, 2023 · Enable Retraction – Enabled; Retraction Distance – 2 mm (Direct Drive) / 4 mm (Bowden) Retraction Speed – 40 mm/s; While retraction settings are standard for the most part, optimizing them as much as possible is the best way to ensure that you don’t face the common problems of stringing and blobbing. The 3D printer has many settings, with retraction settings remaining a primary 3D printer configuration setting. 2 mm at 60 mm/s; PETG: 0. 3, I have needed a retraction of 4 mm at 50 mm/s to prevent stringing ang globing messing up my print. I'll play with prime speed next. TPU - 230 °C - Layer thickness 0. Retraction Setting. Some other tips for getting rid of stringing on your Ender 3 (Pro/V2) are to lower your nozzle temp a lil’ bit, set the Combing Mode to “Within Infill”, and clean the nozzle! Most direct-drive extruders only require a retraction distance of 0. Mar 6, 2024 · By understanding a little more about the 3D printing process, and how settings in MatterControl affect extrusion, we can help you reduce and even eliminate oozing and stringing from your 3D prints. 8mm retraction at 25mm/s which is pretty much stock. Retraction Minimum Travel Distance I am wondering the retraction settings for this extruder. 2 mm - Retraction 1 mm. Aug 10, 2022 · RE: Prusa Slicer Retraction Settings. Start with a fresh spool to take out some of the moisture variables. The ideal Retraction Distance for a Bowden-style extruder can range anywhere from 2 mm up to 10 mm or more, depending on the length of the Bowden tube. 1 mm step. 5mm, but it didn't seem to help. We recommending starting with a retraction speed of 45mm/s and a retraction distance of between 3-6 mm for a Bowden setup or 1-2mm for a direct drive printer. At this temp I'm getting lots of stringing with 3mm of retraction. You will also need to adjust your retraction settings for printing TPU. If you encounter any issues, feel free to leave a comment below, and I will do my best to help you. I'm using the same retraction settings for PETG as PLA. If you already have experience with PLA with your 3D printer, the retraction settings for PLA are a good starting point. • Engage the lever and insert a piece of filament, preferably rigid PLA. Step 14 – Install the drive gear • Install the drive gear on the extruder motor. TPU - 205 °C - Layer thickness 0. by Jackson O'Connell. There are two possibilities – Bowden or direct drive. We would like to show you a description here but the site won’t allow us. 2mm increments for retraction distance. How much filament should be retracted into the extruder? The retraction length indicates the amount of filament (expressed in mm) that is retracted upwards each time there is a retraction. I haven’t bothered taking the time to dial this in. During Retraction, the filament is pulled back, the melted part cannot be pulled back, Soften the filament (it will be thinned in a Teflon tube). 5mm distance and 45-50 mm/s speed. Retract Speed: This is the speed at which the filament is retracted. A retraction speed between 40mm/s and 80mm/s is a good place to start. 5 incriment So I started testing it out today, oozing way too much. Conclusion May 2, 2022 · Bowden and direct-drive extruders require different retraction distances. Maybe try printing a retraction calibration so you dont waste a bunch of that awesome material. For Direct Drive Ender 3 Printers, you can use a smaller Retraction Distance that’s between 0. The optimal retraction distance is between 5-7mm for Bowden extruders and 2-4mm for direct-drive extruders. 25 incriment For bowden start with . Feb 20, 2024 · Learn how to tune the retraction settings for the Ender 3 range of 3D printers to prevent stringing, which is a common issue that causes wispy strands of filament on the print surface. 5 mm steps) By now, you have a better understanding of all the retraction settings that are available and how they should be configured differently depending on our printer type (Bowden or Direct Drive). This low range of retraction settings helps to avoid stringing on models during print. I like to use a retraction speed set to the same value as my print speed, as this is considered best practice for the Retraction Settings for the Sprite Extruder. Jan 19, 2023 · Learn how to configure retraction settings for direct drive extruders, which require a much shorter retraction distance than Bowden extruders. To keep things this way, we finance it through advertising, ad-free subscriptions, and shopping links. 5-1mm and a Retraction Speed that’s also in the 35 – 45mm/s range. CHEP has a great video about how to Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Some results were sort of acceptable but still required lots of clean up, while others were totally awful. 2mm retractions, 60mm/sec. Feb 23, 2024 · For direct drive extruders, which have a short distance between the extruder and the nozzle, the default settings are usually good enough. Retraction speed. Learn how to correctly set up direct drive on your Ender 3! Oct 9, 2023 · The best Retraction Settings for an Ender 3 is a Retraction Distance between 4-7mm and a Retraction Speed that’s in the 35 – 45mm/s range. Retraction settings can be found in PrusaSlicer in Printer Settings -> Extruder 1. Discover how to use PrusaSlicer retraction settings to reduce stringing on your 3D prints! May 9, 2022 · Retraction settings. Get retraction perfect. Jan 19, 2023 · With a retraction speed of 20 millimeters per second, a retraction distance of 6 millimeters (2 mm for Direct Drive extruders), and a retraction minimum travel value of 1. Wrapping up. I’ve found that a retraction distance of 5 mm with a retraction speed of 50 mm/s works perfectly. I can tell you right now if your printing on a Prusa direct drive printer such as an MK3 model your 3. 0 mm at 60 mm/s; TPU: 1. The settings for retraction in Cura are: Retraction Distance: This is the distance by which the filament is retracted. Learn how to tune retraction settings for different materials, temperatures, and extruder types. 30mm/sec retraction speed. 0 to 2 mm. 5 millimeters, you should be able to avoid both stringing and jamming for the most part with TPU filament. The distance between the extruder and the hotend is much shorter, so retractions are easier to do. But be careful Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Nov 15, 2019 · This encourages less filament to ooze out upon the completion of a print move. PLA for reference - 205 °C - Layer thickness 0. I also use the Micro Swiss All Metal Hotend on my Ender-3 and like you mentioned, it has been absolutely great Oct 26, 2023 · Therefore, a retraction speed of 25 to 35 mm/s is enough to prevent stringing. Alongside this, a retraction distance of 4mm to 6mm works well for Bowden set-ups, while 1mm to 3mm works best for direct drive 3D printers. 5mm; Height: Your maximum retraction length will be (height - 1) * step. 5mm retraction distance with a retraction speed of 30mm/s. 2 mm - Retraction 2 mm - Print speed 15 mm/s. 0mm distance seems to be the sweet spot for Bowden. 6 mm^3 | Speed: 90% Next up, we will discuss the optimal Cura settings for 3D printing with a 0. However, going too high might cause issues like jamming. Typically Ive found higher retraction distances and speeds work well. This results in higher quality prints with fewer issues like stringing and oozing, which are often encountered when printing with TPU. EDIT: I think 25mm/s is too slow, Creality recommends 40 but for some reason my Cura defaulted down to 25. 0-1. The retraction settings are: Problems associated with poor retraction settings The consequences of excessively high or low values of the shrinkage parameters are very different. 5 – 2 mm (1 mm steps) Retraction Distance (Bowden Extruder) = 4 – 8 mm (1 mm steps) Retraction Minimum Travel = 0. Apr 12, 2021 · This information should be accompanied by Printer type, filament type, brand and potentially a project file, as all settings are specific to the model being printed. Best PETG Retraction Settings For 3D Printing. I installed a Triangle Labs Micro Swiss clone all metal hot end, a hardened steel 0. 0mm, while some Bowden extruders may require a retraction distance as high as 15mm due to the longer distance between the extruder drive gear and the heated nozzle. Direct drive: 0. In addition, the direct drive extruder provides better control over the filament, allowing for more precise extrusion and retraction. 2mm I didnt really touch any other settings. Jan 19, 2023 · Retraction Distance – 2-7 mm (shorter for direct drive, longer for Bowden) Retraction Minimum Travel – 1-2 mm In the upcoming section, we will discuss both retraction speed and retraction distance in greater detail and explain the reasoning behind the values we have just mentioned and how you can further optimize these values for the I did the printermods direct drive kit and its been working well, but I recently had to reinstall cura and it made me realize besides changing the retraction distance to 1. Seems like 5. Jun 10, 2020 · For direct drive extruders a good starting setting for retraction is about 1mm - 1. 5-2. I have heard 4mm distance/50mm speed. Find out why and how to adjust the retraction distance value and avoid common issues such as under-extrusion or filament grinding. I just saw your post on retraction settings and I am having problems with Prusa 2. For more in-detailed tips check out our PETG Ultimate Printing Guide. Thats to start, it may need fine tuning. Micro Swiss NG™ Direct Drive Extruder for Creality Ender 5 / 5 Pro / 5 Plus (Linear Rail Edition) SKU: M3204. Jan 19, 2023 · Retraction settings are some of the most overlooked but at the same time some of the most vital slicer settings. 4 mm in your slicer. So, what are the optimal retraction settings for Ender 5? Retraction Distance – 5 mm; Retraction Speed – 45 mm/s Mar 5, 2022 · On the contrary, it is different for a direct drive printer at 1. Read on to learn all about 3D printer retraction! Jan 26, 2023 · Find the perfect PETG print settings for your needs by adjusting temperature, stringing, print speed, and retraction settings! All3DP Printables Basics Buyer's Guides News Rapid + TCT 2024 Oct 21, 2022 · Similar to the distance, the higher the value of the retraction speed settings, the more effective each retraction move. Also, retraction speed and retraction distance constitute the most important retraction settings. Retraction Distance - 1. 5 millimeters should provide a balanced profile that eliminates stringing issues. 8mm. Sep 14, 2020 · For Direct Drive extruders, retraction distance is on the lower end, of around 1mm to 3mm. 0mm Skirt Line Count - 2 Skirt Distance - 20 Feb 2, 2023 · With a newer extruder, after first 3D printing some calibration prints, you should be able to print flexibles with retraction settings comparable to your normal rigid filament settings. Follow the steps and tips to print retraction towers and avoid stringing issues. Note the correct orientation - set screw sides faces the motor. With my BMG clone equipped otherwise stock Aquila, I use 5mm retractions. Travel Speed Even though this delay is small with direct drive extruders, it can be more difficult to find the perfect retraction settings than with rigid filaments like PLA. kqdvajbwmvkcmjbzehaolzryngsnsezpchtsslphcwlvdufwqevzvqudqy