Cutting and bending method without welding

This technique can be used for beginners who just want to learn welding but don’t have a welding machine yet, so you can learn at this stage first. This technique can also be used when there is work in a hurry but the welding machine is damage. the amplifier only uses SDS screws but don’t worry, it’s made sure it’s strong and we’ve used it and practiced it in various jobs ,and the end result is putty so that the surface is flat like using a welding machine. Hopefully useful and good luck.