The dewalt d25133k sds 3 mode hammer drill is ideal for drilling anchor and fixing holes into concrete and masonry from 4 to 26mm in diameter it has a rotation stop mode for light chiselling applications in brick soft masonry and occasionally concrete it also features an impact stop mode for drilling in wood steel ceramic and screwdriving applications the drill has a mechanical clutch that eliminates sudden high torque reaction should the bit jam it features electronic variable speed for total c