DeWALT DCH133N SDS-Plus Hammer Drill 18v offers the trade rotation stop mode allowing light chiselling through plaster, tiles and render plus impact mode allowing rotary only drilling through wood and metal. Other features of this DCH133N DeWALT SDS-Plus Hammer Drill includes built round a powerful brushless motor making it great for drilling anchors and fixings into concrete, brick and masonry from 4mm to 26mm. The compact lightweight and ergonomic design improves safety and comfort during extended shift work. No load speed 0 to 1550rpm. Blows per minute 0 to 5680bpm. Maximum drilling capacity concrete 26mm. Maximum drilling capacity core bits 50mm. Maximum drilling capacity metal 13mm. Maximum drilling capacity wood 30mm.