Nut only using on the removal of worn or damaged screws which the usual socket doesn’t have, but also can be used on the fixing & releasing the screws as usual sockets.
Contents: 1. 1-3/8"dr. LED ratchet handle. 2. 11-3/8"dr. twist socket: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm and 19mm. 3. 2-3/8"dr. extension bar: 3" and 6" L.