ST1337 = Sil-Car Fine Knife Edge Polishing Wheel (pkg/10)

Unmounted, rubberized abrasives impregnated with silicon carbide grit. Perfect for light deburring, cleaning, smoothing, and polishing with your flexshaft machine.

Light blue is fine (800 grit)

Knife edge wheel measures 7/8" x 1/32" (22 x 1.0mm)

Use a 3/32" screw top mandrel (#43.128)