Transform your impact socket wrench into an impact driver with the Shockwave™ 1/2 in. Square by 1/4 in. Hex Impact Adapter. Made with proprietary heat-treated steel, this dependable device is built to withstand frequent use and saves you the expense of having to buy a separate drill driver. Compatible with 3/8 in. square input drives, it allows you to utilize any 1/4 in. hex bit for a variety of tightening and unscrewing tasks.

Milwaukee® SHOCKWAVE™ Socket Adapter, Heavy Duty Impact Duty, Yes Impact Rated, Measurement System: Imperial, Hex x Square Drive, 1/2 in Male Drive, 1/4 in Female Drive, 1-7/8 in Overall Length, Female x Male Adapter, Proprietary Steel

• Proprietary steel and heat treat process for maximum strength and durability
• Heavy duty construction for fastening capabilities in all impacts
• Up to 10x life