This bundle contains a 500 Watt spindle motor that has an ER11 chuck attach to it's shaft, one 52mm clamp that could be fasten to any frame with the provided four Metric M5 Hex screw and variable speed power supply with built in fast blow fuse.
This is a high power & large torque 12-24V motor which is suitable for use on a mini cutting machine, sanding machine, lathe tool, milling machine, bench drill, electric hand drill, polishing machine, electric grinder, engraving machine, etc.