Makita 70 lb. Breaker hammer with free bits and cart. Makita HM1810X3 64 lb. ASTM breaker hammer, 15 AMP, 1,050 BPM, 1-1/8 In. hex, AC/DC, cart, and Makita owes its reputation for building outstanding quality power tools to the drive and determination for excellence that began over 85 years ago as a manufacturer of electric motors. In 1958, Makita introduced their first electric tool and today Makita is one of the world's largest power tool manufacturers. Makita HM1810X3 64 lb. ASTM breaker hammer, 15 AMP, 1,050 BPM, 1-1/8 In. hex, AC/DC, cart, and bits features: counterbalance system reduces vibration to only 8 m/s2 for unmatched comfort; powerful 15 AMP motor; efficient 1,100 BPM to tackle the most demanding jobs; lowest noise level in its class at only 107 dB; accepts popular 1-1/8 In. hex hammer steel; automatic brush cut-out system protects commutator for longer tool life; 16.4 ft. jobsite cord for greater versatility and instant power.