This  insertion tool is with high standard . 

The driving  part is  made  of high quality tool steel, 40 Cr tool bit and 45 steel with quenching procesing.

Plastic  parts are  injected and  molded of inflaming retarding PC or PVC .

Suitable for the site construction of the engineering of various weak electric wiring system full functions good practicality adaptable to fit with the operation with different plugs,blocks,modules and distnbution frames of clamping ,cutting,shearing and crimping .multi-functional adaptability.