A hammer drill is often used to drill holes into brick, concrete, tile, and masonry. The Bosch 11255VSR Bulldog Xtreme is an 8.0 Amp rotary hammer that gives 2.0 Ft.-Lbs. of impact energy with three modes of operation and rotating chisel lock. Variable-speed trigger with reversing – offers accurate bit starting. Multi-function selector has 3 modes of operation: rotary hammer, hammer-only and rotation-only mode. Vario-Lock Positioning rotates and locks chisel into 36 different positions to optimize working angle. SDS-plus bit system tool-free bit changes with automatic bit locking and dust protection.
Always wear safety glasses and dust mask when using a hammer drill. Hearing protection is also recommended.