With a recessed lock-on button, you can use the Makita continually without stopping. That being said, this is not a brushless motor, so it can still get hot and lose power after extended use. Not only that, the tool is made with core interlocking steel laminations, dual ball bearing armatures, and more copper communication rods for more power, and a better shelf-life. This creates timed hammering that can increase your work time by 50%. This hammer drill uses no-load 0–1,1000 RPM and 0–4,500 BPM for its sequential impact timing. It also has a torque limiting clutch, so you won’t have any gear damage if it jams. This option has an ergonomic D-handle that is rubber-coated and comfortable to use. As a corded tool, you have 2.7 joules of impact along with 7.0 amps of power using 120 volts. It is another one-inch hammer that is compatible with SDS plus bits. The Makita HR2475 SDS Rotary Hammer Drill is our next option up for review. If you want the best option that can be delivered to your front door, this is the SDS hammer drill we would recommend. The optimal concrete drilling is 5/32 to 1/2-inch, as well. Other than that, this drill has a factory-set clutch that reduces torque if the bit jams. That being said, it’s compatible with the standard DEWALT battery, so if you already have some of these cordless tools, you’ll be all set. They will need to be purchased separately. It is important to note, however, that the battery and charger do not come with the tool. This hammer drill has the power of a corded tool without the cord. With the excellent power to weight ratio, this six-pound tool comes with a dust extraction point to extend the life of your hammer drill even longer. You will also find the L-shaped handle is easy to hold, and the active vibration control makes it easy to use. It uses SDS plus bits, not to mention, it has a 360-degree rotating handle, depth rod, and a utility hook for easy storage. The DEWALT uses a brushless motor that allows you to work longer without overheating or losing power, and it has an extended shelf life. It also has a no-load 0–1,000 rotations per minute (RPM) and 0–4,600 blows per minute (BPM). This is a 20-volt, one-inch max capacity tool that uses 2.1 joules impact energy for a powerful yet accurate tool. In our opinion, the DEWALT DCH273B SDS Rotary Hammer Drill is the best option on the market. If you want to skip all the details and go straight for the best of the best, we are happy to accommodate. Keep reading below to find all the stats you need on this heavy-duty tool. If you found this article, you are on the right track! Not only did we find eight good options to choose from, but we also share info on the features you should look for, as well as, some shopping tips after our reviews. How do you know which one will be worth your time and money? Is a special direct system better than a slotted drive system? Hint: they are the same thing! That is a tall order when you look through all the available brands and models, though. You want a tool that will break apart whatever surface you are working on with as little discomfort to your body as possible. It’s about finding one that is durable, reliable, and most importantly, powerful. It is not just about having the tool, however. If you work construction where you regularly demolish concrete, metal, and other dense materials, you know how important a slotted drive system (SDS) hammer drill is to your project.
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