ITEM NAME:Damaged Screw Extractor Drill Bits 4 in 1 Extractor Broken Remover Description: Made from high steel(HSS), high hardness, rustproof, solid and durable. Works with any drill and any screw size or bolt, great for stripped, broken, stuck or damaged and screw removal in a few seconds. Designed for removing damaged, rusted or stripped screws, studs, bolts, fastener, metal tap and water tube, etc. It is good tool for all homeowners, woodworkers, mechanics, artists, hobbyists, etc. Drill bits can also be used to bore holes on wood, metal, plastic, brick and wall, etc. Specification: Material: HSS High Steel Color: Gold+Black Extractor Diameter: 1# for 3-5mm 2# for 4-8mm 3# for 5-10mm 4# for 6-12mm Length(Approx.): 51mm/ 5inch Package Includes: 4 Pieces of Drill Bits 1 Piece Storage Case Note: Please allow 1-3mm error due to manual measurement,.4 Pieces of Drill Bits. SKU: FUZ0028359252027019. 1 Piece Storage Case. Material: HSS High Steel. Length(Approx.).