Stroke: 70*55

710W super power

Capacity 13mm (1/2") Spindle taper JT33 Net weight 22 kg

Input power:1050W

and making curved cuts

Makita HR4511C SDS-Max Rotary Hammer 45mm 9.4J T20 bit Stroke: 70*55It's what's INSIDE that counts. Makita HR4511C SDS Max Rotary Hammer 45mm High performance and low vibration (with Vibration absorbing grip) 2 Operation modes hammering and hammering with rotation AVT (Anti Vibration Technology) Active Dynamic Vibration Absorber ensures extra low vibration performance One Touch Sliding Chuck for easy bit installation and removal Soft start suppresses start up reaction for more control and better accuracy