Description:

Each bolt extractor is made of high hardness chrome-molybdenum steel for superior durability and longer life. It will easily extract damaged bolts, nuts, and screws even if they are stripped, rusted, or frozen.. Includes 29 pieces of the most used SAE and metric sizes impact bolt extractors: 3/8" Drive: 13mm, 9/16"(14mm), 5/8"(16mm), 17mm, 11/16", 3/4"(19mm), 1/4", 5/16"(8mm), 3/8", 10mm, 7/16"(11mm), 12mm, 1/2"; 1/4" Drive: 8mm, 8.2mm, 8.5mm, 8.7mm, 9mm, 9.2mm, 9.5mm, 10mm, 6mm, 6.2mm, 6.5mm, 6.7mm, 7mm, 7.2mm, 7.5mm, 7.7mm.. The internal thread with reverse spiral flutes is designed to bite down to provide maximum gripping power. The more you turn, the tighter the socket grips.. Standard 1/4 & 3/8 inch square drive and hex adapter for hand tools, air, or power tools. The knockout pin for easier removal.. The internal thread with reverse spiral flutes is designed to bite down to provide maximum gripping power. The more you turn, the tighter the socket grips..