Product Description: Reinforced Cross Handle Ballpoint Keys AUTO-DELO are used for installing and dismantling car wheels. The increased diameter of the rod and special steel overlays, installed at the welding point of the rods, enhance the strength characteristics of the keys and extend their service life. - Made of chrome-vanadium steel by hot stamping (forging on hammers). - Have a standard hexagonal working profile. - The rods are welded by contact welding and reinforced with steel riveted overlays. - Protected against corrosion with a synthetic polymer coating.