An interesting way to bend a rectangular pipe at 90 degrees using an angle grinder.

It is certainly easier to weld 2 pipes at 90 degrees than to do this work but using this pipe strength technique is much higher.

Look at this trick.

An interesting way to bend a rectangular pipe at 90 degrees using an angle grinder.

It is certainly easier to weld 2 pipes at 90 degrees than to do this work but using this pipe strength technique is much higher.

Look at this trick.