The new Makita HR4013C SDS max rotary hammer will punch a 40mm hole in concrete and with a 1,000 watt motor that will run up to 500rpm without load, this machine will generate up to 2,900 blows per minute for 7.6 Joules of impact energy. This represents a 25% increase over the popular HR4011C model that it supersedes.

The 1-9/16” AVT® Rotary Hammer (model HR4013C) has 45% less vibration and 20% more impact energy than the previous model. It is engineered with enhanced Anti-Vibration Technology (AVT®), a synchronized three-component system for significantly less vibration. The result of the enhanced AVT® is a category-leading vibration rating of 5m/s². Makita always delivers the best quality for its customers. All Makita products are bound by a one-year limited warranty. They’ll repair your tool free of charge once proven that the tool had defects in workmanship or material.Anti vibration technology (AVT) protects the user from unwanted strain and works in 3 separate ways delivering unrivalled low vibration: Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs

You can also try the Bosch 11264EVS if you want that variable speed function, although this one has a slightly bigger drilling capacity. It also has a similar vibration control mechanism similar to the Makita HR4013C. As mentioned earlier, using this hammer drill’s anti-vibration technology (AVT), you’ll experience fewer vibrations when you handle the tool. Of course, it doesn’t mean that all the vibration is gone, but it will make it more comfortable to handle than your standard rotary hammer. This would be a big plus for beginners (or seniors) who aren’t so comfortable with long hours of demolition jobs. It has a soft start feature. L.E.D. service light notifies the user approximately 8 hours before the brushes need to be replaced Variable speed control dial enables user to match the speed to the application for greater versatility Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit bindsBecause Makita is a well-known tool brand, they are reliable when it comes to warranty policies and unit care. So you might want to try this rotary hammer if you’ve gone through cheaper hammers that didn’t live to your expectations in terms of power. Advanced AVT® includes an integrated damper spring at the base of the impact bolt engineered to absorb impact vibrations from the drill bit Anti-Vibration Technology (AVT) is a synchronized, three-component system that more effectively reduces vibration resulting in a low 5 m/s² Overall, the Makita HR4013C is a great choice if you’re looking for a rotary hammer with soft vibration, especially if user fatigue is your biggest concern.

If you are still unsure, go through the list of pros and cons below to help with your decision. Pros of the Product

Vibration absorbing housing features a spring loaded main handle and upper housing that move independently of the motor and drive mechanism efffectively isolating most of the vibration away from the user Since it is capable of variable speed, you can switch between 1,450 and 2,900 BPM modes (with a no-load speed of 250 to 500 RPM). As with most powerhouse rotary hammers, it is corded and comes with a 15-foot-long line. Quality Makita's Latest AVT 40mm SDS MAX Rotary Hammer Allows 8-Hour Working The latest version of Makita’s popular 40mm AVT rotary hammer drill delivers a massive 25% increase in impact power with an even larger 30% reduction in vibration rating. Impact energy of the new Makita HR4013C is increased to 7.6 Joules whilst the vibration rating in hammer-only action is ultra-low at 4.5m/sec² and in rotary hammer drilling mode an equally impressive 5.0m/sec². The tool weighs 15.1 pounds, but it should be noted that the majority of the heavy-duty and standard-sized rotary hammers out there weigh about the same. However, if you are a beginner or one who prefers lightweight tools, this might be on the heavier side for you. Without proper ventilation, you may sense a factory-like smell. If you want an even bigger drilling capacity, the Bosch RH745 might be worth considering. It offers variable speed and is equipped with dust protection features.