The 1/4 inch square drive metric VDE socket is a 6 point socket manufactured from chrome vanadium steel hardened, tempered and chrome plated. It reduce the risk of electrocution. The product is tested to 10000 V for safe 1000 V AC or 1500 V DC live working. Comes in 0.8 cm length. Features:Expert Quality, 6 point sockets manufactured from chrome vanadium steel hardened, tempered and chrome plated Tested to 10,000V for safe 1000V AC or 1500V DC live working Sold loose Brand Name Draper Item Length 8 Millimeters Item Weight 1 Kilograms Drive System Square Finish Types Chrome Plated Manufacturer Draper Model Number 31435 Material Type Chrome Vanadium Steel Item Type Name Draper 1/4 Sq. Dr. Fully Insulated VDE Socket (8mm) Number of Pieces 1 Included Components Draper 1/4 Sq. Dr. Fully Insulated VDE Socket (8mm) Global Trade Identification Number 05010559314355