The VOLTZ VZ-RH26 Rotary Hammer has a carrying box and five bits (6 mm, 8 mm, and 10 mm) in addition to two chisels. Fast switching between impact-driven drilling in concrete and impact-free drilling in wood and metal is possible with the quick-change chuck. A ball grommet keeps cables from breaking. The operation in three modes For a variety of applications, the three-mode operation provides "rotation only," "hammering with rotation," or "chipping only." A recessed hammer-function selector, positioned on the side of the gear casing for increased durability, makes it simple to switch between modes. The ergonomic curved handle with forward and reverse. In addition to offering enhanced operator comfort, the ergonomic D-shaped handle with a rubberized soft grip also has a tool hook for securing the tool to studs, ladders, and rails while not in use.