Makita HM1214C 240v AVT Demo Hammer Model HM1214C is a 10kg-class demolition hammer adapted for SDS-MAX bits. The main features are as follows:AVT (Active dynamic vibration absorber) for reduced vibration during chipping. Suppression of motor speed during no-load for reduced vibration when idling. In-line tool design optimum for downward vertical applications. High work efficiency. Features: - One touch sliding chuck for easy bit installation and removal. - LED lamp indicates when to replace carbon brush. - Double Insulation - Constant speed under load - Soft start - Net Weight 11.7kg Specification - Bit Angle setting: 12 stage - Joules: 25Js - No Load Speed Dial Speed Control: variable by dial - Blows per minute: 950 - .