Diamond Coated Needle Files Fine Grit 10Pcs Charm Holders Approximately weighs 1 grams

Approximately weighs 1 grams

Each compartment measures approximately 2" x 3 1/4" (50 x 82 mm)

The handle measures approximately 3/8" in diameter

Gravers made of high speed steel are harder to sharpen but hold and edge 4 to 5 times longer

it is everything one needs to test diamonds in rapid succession

Diamond Coated Needle Files Fine Grit 10Pcs Charm Holders Approximately weighs 1 grams10 Diamond Coated Needle Files Great for Filing & Cutting This is a new set of 10 assorted diamond coated needle files Great for filing glass, ceramic, rock, carbide, gold, platinum, silver or anything else that is hard They are 120 grit Great for cutting stone, gold and silver Made of tempered stainless steel Cut quickly and smoothly since the files cut on both the push and pull strokes These have fine grit diamond electroplated onto high grade