The 11-in-1 Impact Rated Multi-Bit Screwdriver/ Nut Driver, No. 32500HD, from Klein Tools is designed to have impact ready functionality and features a 1/4" quick-connect on power nut drivers for easily switching from the screwdriver handle to impact driver. Additionally the screwdriver has precision machined bit tips to provide a firm hold and reduce cam-out, as well as a cushion-grip handle for greater torque and comfortability. This tool is engineered to save technicians time and is built to withstand tough jobs.