The number of cutting patterns of reinforcing steel bars to meet the demand needs at the construction site.

This problem is amplified by the many stock problems of cutting steel bars in different ways.

In most project works, in addition to material requirements, more or less the same machinery and equipment will be required. In this case construction materials can project up to 60 percent of the construction cost. Among them, steel reinforcement has a significant portion of the total project budget, about 20 percent of the overall project cost (Wang & Wang, 2010).

Why is that? Yes, of course, because the basic function of reinforcing steel bars with links and grooves has better mechanical anchoring and strength in reinforced concrete. These materials are commonly used in applications such as reinforced concrete slabs.

Such as rooms, prefabricated beams and foundations. Improper manufacturing of raw (unfinished) construction systems from reinforced steel reinforcement can directly affect the project.

Before buying a bar cutting machine, it is very important to buy a machine that has welders in its construction so that it can offer longer service and reliability when in use. Think about the maximum diameter of the steel bar that the machine will cut.

A machine that makes it easy to adjust cutting speed and control level precision to the level of specificity in the project should be sought. Investigate the type of power used for electrical, mechanical and hydraulic models, their accessibility within the existing infrastructure and measures to save energy.

Safety measures should be in place, such as automatic shutdowns, emergency stop buttons, and shields that hold protection panels, as these eliminate user and accident risks. The final assessment involves the ease of maintenance of the machine, the presence of spare parts and the availability of after-sales service as all these factors affect the efficiency and operating costs of the machine in the long run.

Has machines such as Portable Rebar Cutter or other complete equipment is needed by contractors and operators for the completion of construction work. Because almost every type of machine for this work is involved with each other. One of the machines that must be in the construction environment is a machine for cutting iron / reinforcing iron and steel.

Iron and steel materials are used as the foundation or frame of a building that we will later apply to become a finished building. The iron and steel will be formed according to the design we have made, so that it meets expectations.