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Hot end upgrade to extruder/hotend combo
The lk1 has been a very productive unit for our projects and we are still using the stock extruders and hotends. Maybe the hotends have been changed out but overall they are stock. The tubes get changed about every 40 hours but most of the time if there is an issue with the extrusion it’s…
Building 3d printed parts and using inserts
Hey. im looking at threaded inserts for a stealth press, the tool you make to do inserts. anyway the manual says insert m3x5x4. the inserts i have say m3x4x5. whats the spec here ChatGPT said: Hey! Good question — this comes up a lot with confusing spec formats for threaded inserts. Let’s break it down:…
Pi4 Case print
Print Settings With our ender5 upgrade with a duet wifi its time we go to the next step Getting quality prints Because Microsoft as a corp. sucks we use Linux Mint as our OS , Cura works just great on this platformand it’s the same program no matter the operating system. There are many other…
Filament Temps
Filaments PLA Bed Temperature: 20 to 60°C Print Temperature: 200 to 220°C ABS Bed Temperature: 110°C Print Temperature: 220 to 265°C PETG Bed Temperature: 50 to 75°C Print Temperature: 240 to 270°C Nylon Bed Temperature: 80 to 100°C Print Temperature: 250°C ASA Bed Temperature: 80 to 100°C Print Temperature: 250°C Polycarbonate Bed Temperature: 100 to…
LK1 Supersize 500 X500 Home Build Possible?
The mission of building a light strong 3d printed drone presented some challenges. Our build is doing well but refinments are always part of a continued development process. One of the areas i have wanted to improve is the blade guard assembly. Currently it is 6 parts glued together then secured to the body and…
10 Tips for Converting a 3D Printer to Pellet Extrusion
In depth look at whats available for extruders, build types and installs.lots of information and research to help guide you through the buy or build process. The forum is building a hi-temp 3d printer that utilizes a pellet extruder built from plans and acquired parts. This article is also published as a forum topic here…

