No.173B Wrench, Adjustable Hook

Q/ZBF-173B Die forged
The adjustable hook applied to many sizes avoids changing frequently, easy to use.

Number	D mm	L mm	Be-Cu g	Al-Cu g
173B-1002	19-50	162	120	110
173B-1004	32-75	205	260	235
173B-1006	50-120	288	515	460
173B-1008	115-170	310	670	600