N K Hardware

A 20 mm rotary hammer, also known simply as a rotary hammer drill, is a powerful tool designed for drilling into hard materials such as concrete, stone, or masonry.

A 4" angle grinder is a handheld power tool used for grinding, cutting, and polishing various materials. It features a motor-driven abrasive disc or wheel that rotates at high speeds to perform tasks such as removing excess material, smoothing surfaces, and cutting through metal, tile, or concrete.

A 4" flap disc is an abrasive tool used for grinding, blending, and finishing metal and other materials. It consists of overlapping abrasive flaps adhered to a backing plate. 

Wall cutting blades are specialized tools designed for cutting through various types of walls, including concrete, brick, and masonry. 

A 10 mm RF drill machine typically refers to a drill machine that has a chuck capacity of 10 mm and operates using radio frequency (RF) technology. However, drill machines are more commonly known to operate using electric motors rather than RF technology.

Drill machines are versatile tools used for drilling holes in various materials like wood, metal, plastic, and more. 

A silicone gun, also known as a caulking gun or sealant gun, is a tool used to apply silicone sealant or other types of caulk. 

An industrial air blower is a powerful device used to generate a high-volume flow of air. These blowers are designed for heavy-duty applications where significant air movement is required.

A drill chuck with a key is a device used to securely hold drill bits or other rotary tools in place on a drill machine. It consists of a cylindrical body with jaws that can be tightened or loosened using a key (also known as a chuck key).