MERIT 08834154187 Quick Change Mandrel,1/4" Shank dia.
$11.79
Bore Polisher Extension Mandrel, Compatible Abrasive Type Cartridge Rolls, Shank Type Straight, Shank Diameter 1/4 in, Thread Size 1/4 In.-20, Overall Length 8 in, Pilot Length Not Applicable, Pilot Diameter Not Applicable