13 Titanium Diamond Coated Needle Files Handles Tools 10 Diamond Coated Needle Files 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 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 stainless steel Each measures approximately 4" (102 mm) long 3 File Handles This is a new set of 3 red file handles Accepts broken saw blades for wax filing Use as a hand drill with small twist drill bits Use as a screwdriver with small screwdriver blades Each measures approximately 4 1/2" (114 mm) long Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.