The Bosch PRO Impact Wrench Screwdriver Bit Holder is a 1/2" to 1/4" hex adapter designed to let you use standard screwdriver bits with your square-drive impact wrench. If your impact wrench accepts a 1/2" square drive, this adapter bridges the gap between your tool and the wide range of 1/4" hex screwdriver bits available on the market. It's a straightforward solution for contractors and tradespeople who want to extend the versatility of their impact wrench without reaching for a separate tool. The adapter is rated for light-duty screwdriving tasks below 80 Nm torque, making it suitable for fastening applications where precision and control matter as much as power. A built-in magnet holds bits securely in place during use, reducing the risk of dropped or lost bits on site. At just 35 mm in length, it adds minimal bulk to your setup and keeps your workflow compact and efficient. Features and Benefits: • Adapts 1/2" square-drive impact wrenches to accept 1/4" hex screwdriver bits • Magnetic bit retention for secure, reliable holding during use • Rated for screwdriving tasks below 80 Nm torque • Compact 35 mm length adds minimal bulk to your setup Specifications: Length: 35 mm Weight: 0.080 kg Shank: 1/2" internal square drive Internal hex drive: 1/4" External square drive: 1/2"