The file 'LegoTechnicNEMA-17Gearwheel24 3D Printer Model' is (stl) file type, size is 72.0KB.
This is a gearwheel for the NEMA 17 Motor.
It has 24 gears.
inner radius: 2,6mm
It is compatible with Lego gears, like the normal 24 gearwheel
Enjoy :)