This complete power tool conversion kit includes a keyless 3/8inch drill chuck, an SDS-Plus shank, a hex shank, and an impact wrench adapter Instantly convert impact driver to hold non-quick change drill & driver bits. Keyless chuck finger-tightens for easy bit changes. 3-Jaw Design - Allows you to effortlessly hold round-shank drill bits from 0.8mm to 10mm securely, effectively preventing drill bits loose off. SDS-Plus/Hex/Square female adapter for electric hammer/impact wrench/electric drill. Mount: 3/8inch-24UNF. / Compatible Devices Electric screwdriver, Electric drill, Hammer drill, Electric hammer, Impact wrench Thread Size 1/2inch Included Components This complete power tool conversion kit includes a keyless 1/2inch drill chuck, an SDS-Plus shank, a hex shank, and an impact wrench adapterThis complete power tool conversion kit includes a keyless 1/2inch drill chuck, an SDS-Plus shank, a hex shank, and an impact wrench adapter Colour:black Material:Metal Size:0.8-10mm/1.5-13mm Package Contents: 1 set x keyless chuck for impact driver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!