Diamond Coated Hone Blocks 150 300 400 Grit 3Pcs Assorted Watch Parts Recommended for jewelers

Recommended for jewelers

5 x 10 mm (5/16" x 3/8")

Each measures approximately 8" x 2" x 1" (203 x 51 x 25 mm)

This is a new set of 24 crystal clear earring boxes

Box measures approximately 2" x 2 1/8" x 1 3/8" (51 x 54 x 35 mm)

Diamond Coated Hone Blocks 150 300 400 Grit 3Pcs Assorted Watch Parts Recommended for jewelersEach set contains 3 diamond coated hone blocks. These hard, sharp, tough, stones are available in various grits. Recognized for the clean, sharp surfaces they produce on tools, dies, blades, molds and almost any other metal piece requiring sharpening or smoothing. Each measures approximately 6" x 2" (152 x 51 mm). Each set contains: One blue coarse 150 grit block One red medium 300 grit block One yellow fine 450 grit block Newer versions of the item