Pneumatic hammer refer to: Air hammer (fabrication), a pneumatic hand tool. Jackhammer, a pneumatically driven tool used to break up rock and pavement. Nail gun, a pneumatically powered tool used to set nails. Pneumatic hammer (forging), a pneumatically driven forging hammer.
A concrete drill machine is a convenient device to have in your toolbox, as you can use it for several different applications. These tools are handy and help in carrying out relatively light-duty jobs.
The purpose of a core drill is to cut large holes through masonry surfaces like concrete.
A rotary hammer, also called rotary hammer drill is a power tool that can perform heavy-duty tasks such as drilling and chiseling hard materials.