Can be attached to an electric drill or impact driver.
There are also types that can be attached to a drill press.
Carbide hole saws (facility, electrical work, air conditioning, civil engineering), core drills (facility, electrical work, air conditioning, civil engineering), carbide chisels (stonework), glass chamfering (glasswork), woodworking drills (construction, carpentry), screwdrivers (general), electrician's knives (electrical materials), gardening scissors (gardening), etc. Size: Outer diameter 50mm
Board thickness: 1.0mm
Grain size: #400
