Kangilõikurid

Kangilõikurid, often translated as bar cutters or rebar cutters, are mechanical tools designed for severing steel reinforcing bars, commonly known as rebar. These tools are essential in construction and demolition for their ability to quickly and efficiently cut through the hardened steel used to strengthen concrete structures.

There are several types of kangilõikurid, each suited for different applications and scales of work. Manual kangilõikurid, also known as hand rebar cutters, are lever-operated tools that provide mechanical advantage to cut through smaller diameter rebar. They are portable and do not require a power source, making them ideal for on-site adjustments or small projects.

Hydraulic kangilõikurid are more powerful and are widely used in professional settings. These tools utilize hydraulic pressure to generate the force needed to cut through thicker and stronger rebar. They can be powered by an electric motor or a gasoline engine, and some models are designed for portability while others are stationary units. Electric rebar cutters also exist, employing powerful electric motors to drive cutting mechanisms, offering a balance of power and ease of use.

The operation of a kangilõikur typically involves placing the rebar between hardened steel jaws or blades and then applying force. For manual cutters, this force is applied through leverage. For hydraulic or electric models, the tool's motor or pump drives the cutting mechanism. Safety features are important, especially with powered models, to prevent accidental engagement and ensure operator well-being. Kangilõikurid are indispensable for their role in shaping and dismantling reinforced concrete.