Cut-off Wheel 24mm For slicing and cutting in metal, wood and plastic. Cut-off wheels make it easy to cut of slot bolts, screws, sheet metal, thin wood, and plastic. Fibreglass reinforced cut-off wheels (426) and heavy duty wheels (420) are for tough applications. The cut-off wheel cuts only along its edge. Do not attempt to sand or cut curved holes. Use Dremel cut-off wheels with mandrel 402. Shank Diameter: 3.2mm Working Diameter: 24mm Maximum RPM: 35000 1/min Quantity: 36