The dewalt d25820kit chipping hammer is ideal for light demolition surface preparation or chiselling grooves and channel openings in brick masonry and light concrete this chipping hammer has an oil filled gearbox to ensures total component lubrication and superior heat dissipationdewalts 5kg chipping hammer features variable chisel locking at 18 different positions to provide the perfect angles for any application and the excellent power to weight ratio complete with the soft rubber grip h