CBN Wheel Reduction Bushes Reduction bushes are required to fit the CBN Grinding Wheels to your grinder

It prevents the surface being scratched during sanding

Place the heel of the knife into the carbide jaws then pull the knife firmly towards you

Thin yet tough material

75mm (3") x 115mm (4-1/2") Assorted Grit Sanding Sleeve Pack (3Pce) 50-45303 by Rikon Wall Tool Cabinet CBN Wheel Reduction Bushes ReductionFeatures PSA Backed Resin Bonded Aluminium Oxide Abrasives 75mm (3") Diameter Sleeves 115m (4 1 2") Length Sanding Sleeves Standard Inclusions 1 x 60G 1 x 100G 1 x 150G Suit 50 300 Spindle Sander by Rikon Similar Machines