Dispozitiv bara de amplificare

Breaker bars are used in conjunction with socket wrench-style sockets to loosen fastenings such as nuts & bolts. Breaker bars, however, are used specifically when a fastening is too tight and cannot be undone by a smaller tool, such as a ratchet, wrench or spanner. Most breaker bars are made from polished chrome steel, which gives them their strength and their polished finish and also makes the...