★Screw Extractor Set: 6 Piece bolt extractor set(#0/#1/#2/#3/#4) works with any drill and any size screw or bolt. Suitable for most of the sizes screw or bolt, it can be widely used in household, telecommunication, automotive, or machinery repair work. ★Durable and High Quality: The Screw extractor is made from high hardness H.S.S. 4341alloy steel with 65 HRC hardness, higher hardness and durability. It can stay sharp longer and resist rust and corrosion. ★Easy to Use: Use a suitable size screw remover and set your drill to reverse/counterclockwise and use a slow drill speed. Just select a drill bit smaller than the damaged screw and you can easily remove the damaged screw. Do not need to convert the extractor or adjust the chuck. ★Extremely Powerful: It can remove some of the common screwdrivers can not be disassembled damaged bolts, screws, bolts and pipes. Striped screw extractor removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts. ★100% Satisfaction: We're so confident that you'll love our Damaged Screw Extractor Kit that we'll refund every penny if you don't like it! if you have any problem about it, refund or replace new one quickly, contact us any time for help. Manufacturer HOMETING Part Number LSQCQ Item Weight 3.53 ounces Package Dimensions 3.5 x 2.5 x 0.7 inches Color Sliver Material Stainless Steel Batteries Included? No Batteries Required? No