Specification: Color: Black Length: About 1/4"*65mm, About 3/8"*65mm, 1/2"*73mm Includes: DW2541IR (1/4" Hex Chuck to 1/4" Slot), DW2542IR (1/4" Hex Chuck to 3/8" Slot) and DW2547IR Adapter (1/4" Hex Chuck to 1/2" Slot)All Slots Standard 1/4" Hex Chuck Feature: Spring Loaded Ball Bearing on the Head holds the Slots Securely. Change the manual socket set to a motorised socket set. Made of chrome vanadium stainless steel, it is suitable for heavy impact loads. Suitable for 1/4" quick chucks or directly to drill chuck. The 1/4" hex chuck fits all quick change chucks as well as standard drill chucks. Ideal for an impact wrench or drill and allows you to replace the ratchet with a power tool. These impact-ready adapters are built for the most demanding applications (2000 in/lb of torque). High hardness and toughness. to use. Package Included:1 x DW2541IR (1/4" Hex Chuck to 1/4") Receptacle Adapter1 x DW2542IR (1/4" Hex Chuck to 3/8" Receptacle Adapter1 x DW2547IR (1/4" Hex Chuck to 1/2" Receptacle AdapterNote:Please allow 1-5mm errors due to manual measurement. The item color displayed in photos may be showing slightly different on your computer monitor because monitors are not calibrated same. Payment1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure 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.