These Wrench,Double Open End Set-9pcs 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	S1*S2 mm	Be-Cu g	Al-Cu g
142	8*10,10*12,12*14, 14*17,17*19,19*22,22* 24,24*27,30*32	2810	2570