Features: *The product is easy to be installed and dismantled, not easy falling off when it was using *Anti rust, anti slip, high occlusion, tight and flexible *Sandblasted, heat treated chrome vanadium steel *1/4" Shank fits most powered corded or cordless drills *Power Nut Driver Set with Belt Clip, (7) SAE & (7) Metric *It is applicable for installing in those hexagon tools, such as pneumatic screwdriver, electric screwdriver, pneumatic drill, electric drill, pistol drill, manual screwdriver, etc *It is widely used in scene of household DIY, auto parts, woodworking, professional machine repairing, etc Specifications: * Material:Chrome Vanadium Steel * Color:As Pictures Show * Shank:1/4" Hex Shank * SAE: 3/16", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16" * Metric: 5, 5.5, 6, 7, 8, 10, 12mm * Total Length:38mm(Approx) * Socket diameter:0.6mm(Approx) * Blade Length:12mm * Shank Length:20mm(Approx) Package Contents: 14pcs * Drill Bit Set Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Made of high quality material, durable and practical to use. Please check the size, type and shape of the product picture before buying to ensure that the product is suitable If you have any questions, please feel free to contact us, we will solve it for you immediately. Whether you have a positive or a wrong view of the product, we would love to see your comments During the return window period, every customer can enjoy the return or replacement service for damaged/quality problems