3M 934 Unitized Wheel Mandrel, 3 1/16" x 1/4" 2 1/2" (Pack of 1)

Amazon

Unitized wheel mandrel Recommended for use on portable tools Excellent for edge deburring and finishing applications of small or intricate work pieces Available in a wide range of diameters, grades and densities Converted form: mandrel/spindle, Weight: 0.3 pounds, Manufacturer: 3M

Radwell UK

DEBURRING WHEEL, 1/4 INCH SHANK DIAM UNITIZED DEBURRING WHEEL MANDREL COMPATIBLE WITH 3 INCH - 6 INCH DIAM X 1/4 INCH WIDE X 1/2 INCH HOLE DEBURRING WHEELS (MOQ=1, PKG QTY=1)