Low-Speed Drill
- 700rpm, 10A - $80 [1]
- 9A, 600 RPM. 590 in lb - = 680 kg-cm [2]
- Lyman Filament Extruder uses 173.3Kg-cm motor => low speed drill is more powerful based on torque.
- But, Lyman motor [3] is only 15 rpm, so it's likely much better choice for the torque.
- Cement mixing drill - [4] - 2kw, 0-800 RPM
- 0-550 RPM - harbor Freight - $37 - [5]