7Pcs 3/8” Drive Extra Long Allen Hex Bit Socket Set, Metric, 3mm to 10mm, S2 and Cr-V Steel

7Pcs 3/8” Drive Extra Long Allen Hex Bit Socket Set, Metric, 3mm to 10mm, S2 and Cr-V Steel

EXTRA LONG SET: 7 Pcs 3/8" Dr. long inch hex bit sockets – metric: 3, 4, 5, 6, 7, 8, 10mm HIGH QUALITY MATERIAL: made of high-quality 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 CASE:Come 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. Quality torque extension set, made with Cr-V alloy steel, mirror polished and chrome plated, drop forged and steel heat treated. Perfect for Auto Mechanics and for other applications.