Each bolt extractor is fabricated from chrome-molybdenum steel with a high level of hardness for extended longevity. It can effortlessly remove damaged bolts, nuts, and screws regardless of their condition - stripped, rusted, or frozen.
18 pieces 3/8 inch drive bolt & nut remover comes with 3/4"(19mm), 11/16", 17mm, 5/8"(16mm), 9/16", 14mm, 13mm, 1/2", 12mm, 7/16"(11mm), 10mm, 3/8", 9mm, 5/16"(8mm), 7mm, 1/4", hex adapter and knockout pin.
Heavy-duty blow-molded case lets all the extraction sockets stay organized and take your set on the go.
Standard 3/8-inch drive and hex adapter to let the extractors compatible with common to heavy-duty power tools, drivers and screwdrivers handle tools. The knockout pin for easier removal.
The internal thread with reverse spiral flutes design to bite down to provide maximum gripping power, the more you turn, the tighter the socket grips.