["brand new and high quality\r\nFeatures:\r\nSDS Plus Drill 1/4\" 3/8\" & 1/2\" Socket Set Nut Impact Driver Adaptors.\r\nSDS Drive Bit Power Drill Socket Driver Extension Adapters 1/4 3/8 1/2.\r\nChrome Vanadium Steel Suitable for Heavy Duty Impact Drivers.\r\nSpring Loaded Ball Bearing on for Head Holds Sockets Securely.\r\nSuitable for Quick Change 1/4\" Chuck Systems or Directly into Drill Chuck.\r\nChange Your Hand Socket Set Into A Driven Socket Set.\r\nThis set is perfect for your impact driver or drill, and allows you to replace your ratchet with a power tool\r\nThe 1/4\" hex shank fits all quick change chucks as well as standard drill chucks.\r\nSuitable for a screwdriver or electric screwdriver handle tools (hexagonal hole or three-jaw chuck can) drive sleeve and after use can be installed on the size of the original hexagonal polygons converted to square for head size, which can be used to install the sleeve is a good accessory to convert\r\n\r\nSpecifications:\r\nMaterial: Chrome-Vanadium Steel + Stainless Steel\r\n1/4\" x 65mm length (Chrome-vanadium steel)\r\n3/8\" x 65mm length (Chrome-vanadium steel)\r\n1/2\" x 75mm length (Chrome-vanadium steel)\r\n2 x Electric Hammer SDS Screwdriver Bit\r\nInner Hex Size is standard 1/4 inch(6.35mm)\r\nColor: As the picture shown\r\nQuantity: 1 Set/5 Pcs\r\n\r\nNote:\r\nNo retail package.\r\nTransition: 1cm=10mm=0.39inch\r\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n2 x SDS Screwdriver Bit\r\n1 x 1/4\" adapter\r\n1 x 3/8\" adapter\r\n1 x 1/2\" adapter"]