•Removes and reinstalls rounded or damaged lug bolts and lug nuts without destruction •Effective on difficult lug bolt applications and also services domestic and Asian vehicles •Patented anti-slip design with offset contact surfaces and tapered entry •3° offset and torsion angle improves grip and reduces slippage where traditional extractor sockets may lose engagement •SCM440 alloy steel construction, hardened to 46–48 HRC; impact-rated and tested to ASME B107.5M standards •Torque tested up to: 425 N·m (17mm), 531 N·m (19mm), 569 N·m (21mm) •Includes 17mm (9417), 19mm (9419), 21mm (9421); 1/2" square drive
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