One multipurpose power tool that may be used to drill holes in masonry, metal, and wood is a cordless hammer drill. When working in remote or off-grid regions, cordless hammer drills offer better mobility and freedom due to their battery-powered nature, unlike standard corded drills.

A cordless hammer drill's "hammer" function enables it to rapidly and pulsatingly contact the material it is drilling in addition to rotating the drill bit. It is very helpful for drilling through hard materials like stone, brick, or concrete because of its capability. It is simpler to make holes in hard surfaces with the drill bit's enhanced ability to penetrate and remove material due to the combination of rotating and hammering action.

• Battery Power: Cordless hammer drills are powered by rechargeable lithium-ion batteries, which can vary in voltage and capacity. Higher voltage batteries provide more power and longer run time.

• Adjustable Speed and Torque: Most cordless hammer drills have variable speed settings and adjustable torque settings, allowing you to control the drilling process and adapt to different materials and tasks.

• Chuck Type: Cordless hammer drills come with either a keyless or keyed chuck for holding the drill bits. Keyless chucks allow for quick and easy bit changes, while keyed chucks provide a more secure grip for heavy-duty applications.