7Pcs 38 Drive Extra Long Allen Hex Bit Socket Set Metric 3mm to 10mm S2 and CrV Steel

EXTRA LONG SET 7 Pcs 38 Dr long inch hex bit sockets metric 3 4 5 6 7 8 10mm HIGH QUALITY MATERIAL made of highquality chrome vanadium steel combined with mirror polishing and chrome plating to provide greater strength and torque CHAMFER DESIGN The unique chamfer design makes it easier for the drill to insert fasteners The contact area with fasteners shall be increased to reduce wear and protect fasteners APPLICATION High quality metric torque extension device can shorten the time when disassembling hard to reach and corroded hexagon nuts STORAGE CASECome with storage case for easy and convenient transport and storage If you have any questions after receiving the goods please contact us in a timely manner we will provide satisfactory service