Grinding machine bracket connecting switch rod set
Drive shaft diameter: 9mm
Drive shaft length: About 63mm
Thread diameter: The end of the drive shaft is M10, with 2 washers for holding the grinding wheel or grinding wheel with a hole diameter of about 20mm.
Clamp size: It can hold motor or hand drill with a diameter of about 43mm
Overall height: about 7 cm
Chassis aperture: 6mm (fixed hole pitch is 7cm and 9.2cm, the value is for reference only, the exact value should be measured by yourself after purchase)
Chassis size: 10.9*8.8 cm
Chassis thickness: 2 mm
Base size: 110*88*2mm
Base 4 hole diameter: About 6mm
This product will work well with this motor and coupling.
775 Motor DC High speed 12V-24V + Rigid clamping coupling 5x8x25mm
https://www.botshop.co.za/products/775-motor-dc-high-speed-12v-24v/
https://www.botshop.co.za/products/rigid-clamping-coupling-5x8x25mm/