Pacific Abrasives Silicon Knife-Edge Wheel, Blue, Coarse Diamond Abrasives one hard black and one

one hard black and one translucent Arkansas stone

forming a slurry that is extremely effective

Bonny Doon Engineering delivers tools

Roundels work well on their own in simple strung designs or they make great spacers in bead strand designs in combination with other beads or elements

The hardened tool steel is a very hard

Pacific Abrasives Silicon Knife-Edge Wheel, Blue, Coarse Diamond Abrasives one hard black and oneThis blue kife edge wheel is embedded with a silicon carbide abrasive and quickly removes scratches on non precious metals such as tungsten, titanium and stainless steel. The coarse abrasive leaves a satin finish. The wheel has a 1 16" center hole; use with a mandrel (available separately).