Check the listing for details. Victeche Demolition Jack Hammer Concrete Breaker Chipper 15J 1500W VP10302A. Condition: New. Listed at 99.99 USD. Ideal for demolition/concrete jobsite, crushing; chipping; digging and squaring Grease packed gear box Shock mounted handle-absorbs vibration Specifications: Voltage: 110-120 V/50-60 HZ Input Power: 1500W (12.5A) Impact Energy: 15 J Hammer frequency: 3600 BPM Overall size of hammer: 17 x9 x3.75 in. Net weight: 12 LBS 10 OZ Power Cord: 6 ft. 4 in.-long, 18 AWG CUL 300V Toolholder (Chisel shank): 17 mm (0.7 in.) A/F Hex Shank (or D-19mm-3/4 in.) Compatible with Makita HM0810’s Chisels Package Included: 1 x VP10302A Demolition Jack Hammer 1 x Side Handle 1 x Point Chisel (Hex Shank 17mm x 280mm) 1 x Flat Chisel (Hex Shank 17mm x 280mm) 1 x Key Wrench 1 x Pair of Spare Carbon Brushes 1 x Heavy Duty Blow mode Case 1 x User's Manual