With the Facom 287B.8 stud extractor, you install and remove 8 mm studs quickly, powerfully, and without damaging the threads. The internal roller mechanism grips securely in both directions, making slow and cumbersome double-nut methods obsolete. Even stubborn threaded studs in engine bays or machinery are easily removed thanks to direct torque transfer. With a compact overall length of 65 mm, you can easily access confined work areas. For complete versatility, drive the tool using a 1/2" ratchet or a 22 mm wrench on the external hexagon.