Specification:New Shank Material: Aluminum Alloy Size(Approx.):1/4*1/4*65mm Length--1/4" Shank Can Be Converted To 6.35mm3/8*1/4*65.8mm Length-1/4" Shank Can Be Converted To 9.4mm1/2*1/4*68mm Length--1/4" Shank Can Be Converted To 12.6mm Square Head Spring Ball Bearing Holds Sockets Securely Change Hand Socket Set To Driven Socket Set Suitable For Heavy Impact Drivers And suitable for 1/4" quick shanks or directly to a drill chuckThis kit is perfect for an impact wrench or drill and allows you to replace the ratchet with a power toolThese impact-ready adapters are designed for the most demanding applications1/4" hex chuck fits all quick change chucks as well as standard drill chucksSocket Drill Adapter Screwdriver Extension Rod 3 Set pc 1/4" 3/8" 1/2"Package Included:1 * (1/4 "Hex Chuck to 1/4" Socket Adapter1*(1/4" Hex Chuck to 3/8" Socket Adapter1*(1/4" Hex Chuck to 1/2" Socket AdapterNUnNote:Please allow slight error due to manual measurementEment.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Payments1. We accept Alipay, West Union, TT. All major credit cards are accepted through a secure payment processor escrow.2. Payment must be made within 3 days of placing the order.3. If you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. Shipping1.