Spin two nuts onto the bolt, tightening them against each other. Then chuck the bolt into the drill and hold a hacksaw blade against the spinning bolt. The nuts help to steady the blade and clean off burrs when you unscrew them.
Tool that will simplify the work on the construction field now you can use it. This is easy project that can be made as DIY project and will help a lot in the house building process. This way the bricks will be on its place easier, faster and more importa