Bosch 16 In. R-Tec Star Point Chisel SDS-Max® Hammer Steel features advanced Bosch R-Tec technology that enhances performance by using an energy-diverting reflection element to increase material removal by 15 percent. This innovative design channels energy back into the material, allowing both the tool and bit to work more efficiently while reducing vibration for the user. The chisel is equipped with a unique cutting head that includes extra wedges, providing increased breakout for tougher applications. This combination of power and precision makes it an excellent choice for demanding hammering tasks. Model Number: