SATA BoltBiter fastener extraction tools are ideal for loosening rusted, rounded or stripped screw heads, nuts and bolts. The sockets have innovative tapered flutes that ensure easy seating onto a damaged fastener, and their hexagonal base allows use with impact guns, ratchets, wrenches or pliers. The bi-directional design means the BoltBiter can tighten any fastener just as easily as it can remove it. The ability to re-use a damaged fastener makes the BoltBiter the perfect tool for specialised components. Contains 1 x 3/8in Drive Quick-Release, Reversible Ratchet 2 x 1/4in Extraction Sockets 7, 8mm 8 x 3/8in Extraction Sockets 10, 11, 12, 13, 14, 16, 17, 19mm 1 x 3/8in Drive Wobble Extension Bar 150mm (6in) 1 x 3/8in Drive Adapter 3/8in F x 1/4in M