ER25 wrench/key
Print Profile(1)

Description
ER25 Collet Nut Spanner/key – custom-designed for safe tightening and loosening of ER25 collet nuts. This ergonomic key is ideal for CNC tool changes or spindle setups where compact or lightweight tools are preferred.
While this model has been successfully tested in real workshop environments, I strongly recommend printing it in reinforced high-strength filament such as:
- PA6-CF
- PPA-CF
- Or at minimum PETG-CF
Avoid standard PLA or ABS, as the torque load may cause failure under stress.
For best durability:
- 100% infill
- 0.2 mm layer height
- 4+ perimeters
⚠️ Not for impact wrench use, hand tightening only. Designed for personal workshop use or light-duty applications.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.




Comment & Rating (0)