Milwaukee 6.7kg 2 mode SDS-max rotary hammer 1300w K545SFeatures:Large, heavy weight striker delivers maximum 8.5 J impact energy - Powerful 1300 watt ensures maximum power yet due to better heat dissipation, guarantees maximum possible durability - Constant electronic for keeping the speed uniform even under load - Soft start for precise start of drilling/chiselling - AVS (Anti-Vibration-System) and soft grip on front and back handle - Additional handle can be fixed in 3 different positions - Soft hammer mode reduces blow energy for drilling/chiselling in sensitive materials - Roto-stop and multi-position chisel function - Service indicator light - Variolock (12 positions) for selecting the most appropriate chisel angle - Specifications:Power input: 1300WTool reception: SDS-Max - Blow energy (EPTA): 8.5JFull load hammer action: 2840bpm - Full load speed soft hammer: 350rpm - Max drilling:Core bit: 100mm - Solid bit: 45mm - Tunnel bit: 65mm - No load speed: 450rpm - Weight (without cable): 6.7kg - Vibration chiseling: 9m/s²Vibration chiselling uncertainty: 1.9m/s²Vibration drilling: 13m/s²Sound power level: 109.5d - B(A)Sound power level uncertainty: 3d - B(A)Sound pressure level: 98.5d - B(A)Sound pressure level uncertainty: 3d - B(A)Vibration drilling into concrete: 11.5m/s²Vibration drilling into concrete uncertainty: 1.5m/s