Knipex Screw Extractors

The new Rennsteig doubled-edged bolt extractors by Knipex Tools have four, double-edged cutting and gripping edges that equal eight points of contact and are designed for both left- and right-hand threaded screws. The extractor’s cutting edges provide non-slip engagement to remove the toughest frozen bolts. The high-alloy, German chrome vanadium steel extractors also have a hexagonal driving flat to provide optimum torque and a 58-percent larger size.