Available In 110v & 240vMakita HR3001CJ SDS+ Plus 30mm Rotary Hammer In Makpac Case 110v The Makita HR3001C is a mains powered 30mm / 1 - 3/16\" rotary hammer with drastically increased drilling efficiency thanks to its redesigned hammering mechanism. This is the 110v version supplied in a Makpac Type 4 case. FEATURES Double insulation Variable speed Forward / reverse rotation Torque limiter Constant speed control 3-mode operation for \"Rotation Only\", \"Hammering with Rotation\" or \"Hammering Only\" Drilling efficiency drastically increased by redesigned hammering mechanism \"No hammering when idling\" function helps increase tool life Anti-vibration main handle Adapted for SDS+ Plus bits Depth gauge SPECIFICATIONS Impact Energy: 3.9 J Max In Concrete (TCT Bit): 30mm Max In Concrete (TCT Core): 80mm Max In Concrete (Diamond Core): 80mm Max In Wood: 32mm Max In Steel: 13mm Impacts Per Minute: 0 - 4500 ipm Input Wattage: 1050 W No Load Speed: 0 - 840 rpm Shank: SDS+ Plus Net Weight: 4.1 - 4.5 kg VIBRATIONS Noise Sound Pressure: 94 dB(A) Noise Sound Power: 105 dB(A) Noise K Factor: 3 dB(A) Vibration Chiselling: 11.0 m/sec² Vibration Hammer Drilling: 13.5 m/sec² Vibration Drilling Into Metal: 6.0 m/sec² Available In 110v & 240v