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H.C.B-B2062

螺旋式防脫套筒(12 PCS)

Features:


1.This twist socket set is a tool and is specially designed for loosening a nut, which can not be done by a socket or wrench.


2.This tool is only useful for a nut with positive threads.


3.This tool can be used while a nut could not be loosened because of rust and deformation.


4.This socket set is made of AIS14340 with HRC52-55 degree handness.


• Instruction:


Use on the damaged screws & nuts.Special spiral design for easier to remove the damaged screws.


• Size:

Dr.3/8″  8, 10, 12, 13, mm(length:32mm)


Dr.1/2″  14, 15, 16, 17, 19, 21 mm(lenth:34mm)


2 pcs pin punched 72, 80mm