Rebars are manufactured to be long and straight. Not necessarily all construction designs employ straight rebars – some bends are necessary to preserve structural integrity. It is for this reason that rebar bending is carried out. The bend required may be anywhere between 0 to 180°, making it necessary to achieve precision. Earlier when there were lesser innovations in the construction industry, the bending jobs were carried out manually, leaving accuracy open to risks. If your construction site also does the rebar bending work manually, it is time to reconsider. Here is a blogpost on why rebar bending machine is the best tool for bar bending.
First of all, using a rebar bending machine instead of doing it manually increases the speed of production. Machines are designed to carry out such jobs with much greater speeds than manual operation. Subsequent jobs requiring bent rebars need not wait anymore while workers try to bend thick rebars with brute strength.
Secondly, rebar bending machines are accurate, which makes them the best tools for bar bending. If you need the bar to be bent at 37°, you got it. Automatic rebar benders carry out bending instructions precisely to the T. This feat is difficult to achieve manually – some human error does creep in at the end.
Thirdly, rebar bending machines can work across all ranges of bar diameters. Humans can only bend thin bars with their strength. Bar bending machines can work with 6mm as easily as they can work with 40mm bars. This, combined with the high rate of bending, allows for a speedy construction progress.
Now you see why rebar bending machines are the best tool to have for bar bending work at a construction site.