ITEM NAME:5pcs PH2 Magnetic Screwdriver Anti Slip S2 Steel Electric Screw Driver Bits #gib Store Home Promotion Hot Item Add to Fav.Specification: PH2. The wear and tear of screwdriver set head in use is mostly caused by sliding friction when screw is screwed. This can greatly increase the service life of screwdriver set head. Material: S2 chromium vanadium steel.
