GrabCAD 模型信息
Extruder Knob · 模型 217319
This is a "must-have" part for the Ender printer and should have been a part of the 3D printer kit. I printed the first knob using PLA material, but the heat from the extruder motor makes the knob soft and it will sooner or later just slip and rotate on the motor axle. I recommend PETG or PC material or ABS+ as I used. I added an angular hole to insert a screw if needed. Make it bigger and add M3 treads if needed. The motor shaft diameter is 4.95mm and the knob hole is 5.00mm so could be it must be carefully cleaned inside to make a perfect fit.
- 格式
- STEP / IGES、STL
- 分类
- 3D printing、Fixtures、Tools
- 标签
- 未标注
- 数据更新
- 2026-10-26T03:18:10Z
