40 Diamond Coated Burs Lapidary Tools 1/8" Spacer Beads This mainspring is superior quality

This mainspring is superior quality and leads the field

3 Grams is approximately 4 beads

HP10176 and HP10179)

It measures approximately 11 5/8" x 8" x 5 1/2" (295 x 200 x 140 mm)

40 Diamond Coated Burs Lapidary Tools 1/8" Spacer Beads This mainspring is superior quality40 New Diamond Coated Burs This is a new set of 40 diamond coated burs This diamond bur set allows you to shape, grind and finish with precision Great for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals or anything else that is hard Recommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc Assortment includes various sizes of round, cone, inverted cone, tree,