sds max 1100w 7 5j demolition hammer bosch gsh 5With the ideal balance of power and durability, the GSH 5 SDS max hammer easily handles light demolition tasks. High efficiency: Its lightweight, optimized design is combined with a powerful motor to ensure an excellent performance to weight ratio. CHARACTERISTICS Twelve chisel positions, a one handed Vario Lock system and a lightweight, compact design allow the hammer to be comfortable and ergonomic, even when working overhead. Improved lubrication