<ul><li>High quality adapter sockets: Each adapter is made from heat-treated chrome-vanadium steel and coated with manganese phosphate to resist rust and corrosion and ensure long life.</li><li>Wide Application: Suitable for quickly changing 1/4 inch chuck systems or directly into drill chucks. Each cordless drill in an electric groove driver. Convenient for quickly driving in nuts, screws and fasteners etc. Spring-loaded ball bearing on head holds sockets firmly.</li><li>Compatibility: Suitable for screwdrivers or power drills, features 1/4" quick change chuck systems or straight into drill chucks. Change your hand tool socket sets into impact/drive sockets.</li><li>Specifications: 3-piece 1/4" drive adapter, 3/8" drive adapter and 1/2" drive adapter and each with a set of 1/4 inch hex driver socket wrench adapters. So you can turn any drill into a power screwdriver with the extra reach.</li><li>Specifications: 3-piece 1/4" drive adapter, 3/8 drive adapter " and 1/2" drive adapter and each with a set of 1/4 inch hex driver socket wrench adapters. So you can turn any drill into a power screwdriver with the extra reach.</li></ul> <b>Features:</b></p > 1. Suitable for 1/4" quick-change chuck systems or directly into drill chucks. 2. Converts every electric/cordless drill into an electric slotted screwdriver. 3. Handheld for quick driving of nuts, bolts and fasteners etc. 4. Spring-loaded ball bearing on head holds sockets firmly. 5. Widely used in home improvement, carpentry and auto parts, specializing in machinery repairs and so on. <b>Specification:< /b> Weight: approx. 100 g Silver < p>All sockets are standard 1/4" hex shank <b>Package includes:</b> 1 x socket adapter (1/4" hex to 1/4" socket) 1 x socket adapter (1/4" hex to 3/8 ") 1 socket adapter (1/4" hex to 1/2" socket) Note: the data is all Manually measured, please allow 1-3cm error, due to the light and display difference, there will be some color difference, the actual object received shall prevail.