Atlas Copco has introduced a line of hydraulic handheld breakers designed for jobs in concrete, asphalt, frozen soil, mortar and brickwork. The are available in nine models spanning five different weight classes. The heaviest of the four standard breakers is the 71-pound LH 39, which delivers 110 foot-pounds of blow energy at an average impact rate of 1,275 blows per minute (bpm). Other standard breakers include the LH 27 (producing 81 foot-pounds of energy at 1,500 bpm), the LH 22 (producing 62.7 foot-pounds of energy at 1,740 bpm) and the LH 18 (producing 48 foot-pounds of energy at 1,600 bpm). Each model is equipped with basic vibration dampening. A lightweight horizontal “pick hammer” is also available.