Makita HR2630X7 26mm SDS+ Rotary Hammer Drill 110v Model HR2630 is a 26mm (1\") combination, rotary hammer drill based on predecessor model HR2610 but with improved operation mode change lever. With this drill you will not need to rotate the chuck in order to switch between \'Rotation\' and \'Hammering\' modes. Hand pain and fatigue is minimised thanks to the rubberised soft-grip handle which compliments the overall lightweight ergonomic design. FEATURES Modified operation-mode change lever enables switch from \'Rotation\' to \'Hammering\' mode and vice-versa without rotating the chuck. 3 mode operation: Rotation only / Rotation with hammering / Hammering only One touch sliding chuck for easy bit installation and removal Variable speed control by trigger Forward/reverse rotation Torque limiter Double Insulation 40 different bit angle settings Compact and lightweight design Ergonomically designed handle with rubberised soft grip provides comfortable grip and more control while minimizing hand fatigue and pain. SPECIFICATIONS Impact energy: 2.4 J Max in concrete (TCT bit): 26 mm Max in concrete (TCT core): 68 mm Max in concrete (Diamond core): 80 mm Max in wood: 32 mm Max in steel: 13 mm Impacts per minute: 0 - 4,600 ipm Input Wattage: 800 w Net weight: 2.8 kg No Load Speed: 0 - 1200 rpm Vibration: Chiselling: 9.5 m/sec² Vibration: Hammer Drilling: 15.5 m/sec² Noise sound pressure: 91 dB(A) Noise K factor: 3 dB(A) Noise sound power: 102 dB(A) Vibration: Drilling into metal: 2.5 m/sec² Available In 110v & 240v