Hammers Caliber - a reliable tool capable of making holes, gates in brick or concrete elements. At the same time, it is also used for small dismantling operations, which will allow you not to spend money on the purchase of a chipper. Despite the significant impact energy, the Caliber punchers are distinguished by small vibration and low acoustic noise. In the reviews of the Caliber punchers, the reliability of the pneumatic shock mechanism and gearbox is especially noted, and a number of models also include the installation of a safety coupling that allows you to save tools and accessories.