drill sleeve wind batch sleeve deepened inner hexagonal screwdriver batch nut wrench Loosen and Tighten Fasteners in Seconds! Hexagonal occlusion, high occlusion. Strong torque and long service life. Save a lot of and complete work faster. Main Features Perfect Design: Tighten or loosen wing, bolts, and hooks quickly and effectively, and save a lot of, and complete work faster. Compatible Models: Deepen sleeve, better to take out those longer screws and bolts, daily short bolts can also be used. It is suitable for most hand hand drills, Wind batch, batch, lithium drills. Wide Range of Uses: Used in home DIY, construction, auto parts, woodworking, gardening, machine repair, etc. Materials: Made of steel, high strength, toughness, and wear resistance. Sandblasting manage, resistance, long service life,, and efficiency. Specifications Size:8×1.5×1.5cm / 3.15×0.6×0.6 inches Material: Steel Package Contents 1xDeepened Hexagonal Sleeve Wind Batch Note Due to manual measurements, allow slight measurement deviations. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.