These Wrench,Adjustable Hook are manufactured from the same high quality material as our other non-sparking tool line. They are available in Aluminum-Bronze alloy and are useful in a multitude of different applications.

Number/货号	D mm	L mm	Be-Cu/铍青铜 g	Al-Cu/铝青铜 g
173B-1002 173B-1004 173B-1006	32-75 50-120 115-170	212 285 310	185 490 1000	165 430 800