Thingiverse
This is a motor stall torque tester. It has a variety of different size D shaped holes. All of those holes are 100mm away from the tip of the pointer at the other end.The ideas is to put that pointer on a set of scales whilst the motor is powered on.From this measurement and the 100mm length you can calculate the motor torque
Direct link to the original creator's page
Thingiverse
Thingiverse
GrabCAD
Thingiverse
GrabCAD
GrabCAD
GrabCAD
Thingiverse
Click the "View on Thingiverse" button above to visit the original model page on Thingiverse. You can download the STL file directly from the creator's page for free.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on Thingiverse. Some creators accept tips or donations.
Check the license (see original page) on the original Thingiverse page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.