Diamond-coated steel files come in a 3-piece set. Comfortable handle grip and diamond coating for smooth surfacing. Filing surface ranges from 1-5/8 to 1-3/4 inches.
Overall length 3-9/10 inches • Contents: (1) 4 x 1-1/2 x 1/2 inch plastic case, (1) 100x5mm flat rectangle, (1) 100x4mm tapered marquise and (1) 100x3mm tapered round (dimensions do not include handles) • For: Filing wire edges and inside drill holes • Weight: 0.058 pound
Files & Burrs>H20-3300TL>Tools>Jewelers Tools>Files & Burrshttp://www.firemountaingems.com/itemdetails/h203300tlH203300TLTool, steel files with diamond coating and plastic-coated handles, 3-9/10 inch 3-piece set in 4x1-1/2x1/2 inch plastic case. Sold per set.//image1.fmgstatic.com/images/p3300tlb.jpg6.426.42As Low As $2.66 per set