Views: 0 Author: Site Editor Publish Time: 2023-01-16 Origin: Site
VDE Insulated screwdrivers are injection molded with special insulating materials (PP+TPR). Each screwdriver has passed the 1000V high voltage test and has good flame retardancy and high and low-temperature resistance. The knife rod is made of CR-V material, and the hardness reaches 50-54 degrees after heat treatment, which has high hardness and long service life.
