110v OnlyMakita HM1317CB 28.6mm Hex Demolition Hammer with AVT 110v Makita’s hard-hitting HM1317CB Demolition Breaker Hammer is engineered for heavy chipping, demolition and breaking applications, but with less vibration for increased user comfort. The HM1317CB is equipped with Anti-Vibration Technology (AVT), an internal counterbalance system that is engineered into the tool for more effective vibration reduction. It is an ideal solution for heavy structural demolition like breaking up driveways and sidewalks, as well as for landscape and trench-work, asphalt removal, driving ground rods, and more. The HM1317CB has a 14 AMP motor that delivers 730-1,450 BPM and 26.5 joules of impact energy. It features Makita\'s electronic controller so users will benefit from the soft start, as well as a variable speed control dial, an L.E.D. service light that notifies users before brushes need to be replaced, and constant speed control that automatically applies additional power to the motor to maintain speed under load for the most challenging jobs. For added convenience, the HM1317CB has a 5 metre cord and accepts the popular 28.6mm Hex bit type. FEATURES Powerful 14 AMP motor delivers 26.5 Joules of impact energy to handle the most demanding applicationsL.E.D. service light notifies the user approximately 8 hours before the brushes need to be replacedVariable speed control dial enables user to match the speed to the application for greater versatilityL.E.D. power light indicates switch failure or cord damageRubberised ergonomic soft grip provides more comfortConstant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobsSoft start suppresses start-up reaction for more precision and better accuracyExtended life brushes are longer for more work between service intervals and less downtimeAutomatic brush cut-off protects commutator from damage for longer tool life\"No hammering when idling\" function helps increase tool lifeEasy-to-operate slide switch increases productivity and allows for continuous useSide handle swivels 360° for greater controlMakita Motor Advantage engineered with field core interlocking steel lamination, dual ball bearing armature and more copper commutator bars, increasing energy transfer efficiency for more power and longer tool lifeDurable blow-moulded rolling tool case for safe storage and easy transportation SPECIFICATION Blows per minute: 730-1450 bpmInput wattage: 1510 wDrive shank: Hex 28.6mm Net weight: 19 kgImpact energy (High): 26.5 JImpact energy (Low): 24.0 J NOISE & VIBRATION Noise sound pressure: 81 dB(A)Noise sound power: 101 dB(A)Noise K factor: 2.4 dB(A)Vibration: Chiselling: 8.5 m/sec²Vibration K factor: 1.5 m/sec² Only Available In 110v