Wheel - Soft Diamond Wheel - 4" x 1.25" wide - SuperNova - JBFC Grit Size:3,000 No setup required—just unpack and

No setup required—just unpack and start using them immediately

medium and fine

and 30 degrees for different types of burning

Widely accepted for many years for use on quartz

Wheel - Soft Diamond Wheel - 4" x 1.25" wide - SuperNova - JBFC Grit Size:3,000 No setup required—just unpack andState of the Art Soft Diamond Wheel Lasts 3 4 times longer than imported wheels Great Performance Excellent Softness Made in USA Fast, economical cutting and polishing of most gem materials. Helps reduce undercutting and leaves a superior high quality finish. MUST BE USED WITH COOLANT (water)!! Note: Grits 280, 600, 1200 & 3000 are most popular Instructions for Breaking In: Our Super Nova soft wheels & belts need to be broken in by sanding and or