1. Product information 40MM SDS MAX AVT ROTARY HAMMER HTLOUICLLL Satisfying the professional s needs HR4011C Noise sound pressure 90 dB A Vibration K factor 1 5 m sec Max core diameter TCT 105 mm Vibration Hammer Drilling 7 5 m sec Max in concrete 40 mm No Load Speed 235 480 rpm Vibration Chiselling 6 5 m sec Input wattage 1100 w Blows per minute 1350 2750 bpm Noise sound power 101 dB A Noise K factor 3 dB A Net weight 5 9 kg Joules 6 2 Js e Soft start e Torque limiter The drill stops when the bit hits against reinforcements e Dual operation mode Rotary Hammer and Hammer Only e Constant speed under load e Double Insulation e Anti vibration technology e Forward reverse rotation Details correct as of 6 11 2012 Makita reserve the right to change specifications at any time owing to their policy of constant improvement Accessories shown are not necessarily supplied www makitauk com