General description The Makita HR3541FC SDS Max AVT Rotary Hammer is designed for versatility and user comfort. It features Anti-Vibration Technology to enhance user protection, a soft start function, and the ability to maintain a constant speed under load. The torque limiter automatically stops the drill when the bit encounters reinforcements, and it includes a built-in job light for improved visibility. This rotary hammer offers three modes of operation: rotary only, hammer only, and rotary hammer. It comes with a side handle, depth gauge, bit grease, and a carry case for convenience. Technical specifications Input Power: 850W No Load Speed: 315-630/min Impact Rate: 1,650-3,300/bpm Impact Energy: 6.1 joules Capacity: Concrete 35mm, Core Diameter (TCT) 90mm Weight: 5.6kg Vibration Drilling: 2.5 m/sec² Vibration Chiselling: 12.5 m/sec² Vibration Hammer Drilling: 18 m/sec² Vibration K Factor: 1.5 m/sec² Noise Sound Pressure: 93 dB(A) Noise Sound Power: 104 dB(A) Noise K Factor: 3 dB(A)