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Hammer Drill vs. Rotary Hammer
Of all the tools made specifically for boring holes, there are only two when it comes to drilling a screw into concrete — a hammer drill and a rotary hammer. The hammer drill is an enhanced version of the standard drill, and is usually used on relatively softer material like light-duty concrete o...Read more -
Hammer Drill vs. Impact Driver
Hammer drills and impact drivers have different applications — a hammer drill is used to drill into hard surfaces like cement and concrete while an impact driver is used to install and remove bolts and screws. Both are very powerful tools but use different mechanisms of ...Read more -
Electric Hammer: How to Use It Correctly in House Building and Renovation?
In house building and renovation process, electric hammer is a commonly used power tool. Then how should we use it correctly? The passage follows will give an answer. 1. What is the function of electric hammer? El...Read more