Description: The 1.1/4" hex chuck fits many tools, making them very useful. Nuts for standard drills Plus some electric screwdrivers standard 1/4" shank. They can be used on standard ordinary drill chucks or electric drill.2. Designed for 1/4" hex handle bits, suitable for various quick-change handles, various flashlights, and screwdrivers.3. The bell shape and magnetic hex insert allow the bit to hold the bit securely in place for faster installation.4. Made of heat-treated chrome vanadium steel, very high hardness, good abrasion resistance, durable and long service lifeSpecification: Name: impact socketColor: as the picture shownLength: 80mm (Approx.) Size: 6MM, 8MM, 10MM,12MM, 14MM,17MMReach: 6 PiecesIt is applicable to install in hexagon tools, such as pneumatic screwdriver, electric screwdriver, air drill, electric drill, hand screwdriver and more. Package Included:6pcs Impact SocketNote:1. The actual colors 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.2. Please allow slight manual measurement deviation for the data.