Perforators

Heavy punchers with cartridges of SDS MAX are used to concrete drilling by drills with a diameter up to 55 mm. In punchers of such class, drills in the boss are not scrolled that is extremely important when drilling. Heavy punchers have the big power (1000-1200 Watts) and are considered as the simplified version of a jackhammer. Such tool is necessary for hard drilling and otboyny work.