10-Piece Ultra Magnetic 5/16 Nut Driver Set for Impact Drills, 2.5" Shank

• 【Premium Material】Made of heat-treated chrome Vanadium steel,extra high hardness, good abrasion resistance, durable and long service life
• 【1/4" Hex Shank】 Universal 1/4 "hex shank for quick chucks and any drill or driver, electric screwdriver, socket wrench, pneumatic impact wrench, cordless electric drill, screw gun, etc
• 【Powerful Magnet】The socket bit has a powerful magnet that helps you grab hard-to-reach bolts and also quickly secures the bolt to the bit,Each nut driver has a high-quality magnet inside to ensure safe lock and firmly hold the drill bit
• 【Wide Application】Nut drill bits are suitable for electric drills, power drills, screwdrivers, impact drills, rechargeable electric motors and 3D printers
• 【Package Content】Includes 10pcs 5/16 Inch/ 8mm5/16” Nut Setter Driver Drill Bit for your daily use, length is 65mm(2.5 inch), bit diameter is 5/16 inch

2.68 inches x 3.82 inches x 1.1 inches. Weight: 10.5 oz