Extender Adaptor, Spindle, 2x.25x1In, PK40, 3M, Mfr# 30134

Radial Bristle Disc Spindle Extender Adapter, Abrasive Mounting Connector Size 1 in, Abrasive Mounting Connector Type Unthreaded Hole, Tool Mounting Connector Size 5/8 In.-11, Tool Mounting Connector Type Threaded Hole, Overall Length 5 5/8 in, Product Type Radial Bristle Disc Spindle Extender Adapter, Compatible Wheel Diameter (Maximum) 8 in, Compatible Wheel Diameter (Minimum) 4 in, Compatible with Brand 3M Abrasives, Package Quantity 40