The Makita HM1317C Demolition Hammer offers high durability and excellent demolition performance. Suppression of motor speed during no-load reduces vibration of the tool body. The unique Makita AVT Anti-Vibration Technology design employing the pneumatic pressure created in the drills hammer piston chamber to move a counter balance in the opposite direction to reduce the impact vibrations at the steel point. This dramatically reduces vibration. Supplied with: 1 x Bull Point, 1 x Side Handle and 1 x Carrying Case. Specification: Input Power: 1,510W No Load Speed: 730-1,450/min Impact Energry: 21 Joules Shank Size: 30mm Hex Weight: 17kg Vibration Chiselling: 8.5 m/sec² Vibration K Factor: 1.5 m/sec² Noise Sound Power: 101 dB(A) Noise Sound Pressure: 81 dB(A) Noise K Factor: 2.4 dB(A)
