Tackle the toughest jobs with the HERCULES® Force 1-1/8 in. Hex Breaker Hammer. This breaker hammer is built to last, with a super-strong transmission and a hardened gear set. Concrete is no match for the powerful 58 Joules of striking power delivered at an impressive 1000 BPM. This powerful breaker hammer has a universal 1-1/8 in. hex retainer that can be used with collared or non-collared bits to maximize performance. Anti-vibration technology delivers hours of hard use with minimal fatigue.