Damaged-Screw Remover by popularmechanics: When you're left with a fastener with a stripped head, you can use this gadget (from Grabit). Use one end to drill a new hole in the fastener. Flip the bit and use the other end to remove it!
Using a Nut Splitter for Rusted Nuts. A nut splitter will crack any no-go nut without damaging the threads of the bolt or stem that it’s screwed onto. Just slip the ring over the nut and turn the tooth into the nut until it breaks.
Wrap a Hammer with a Rubber Band to Keep It from Destroying Your Walls
Hammer Trick The Rubber Band Trick – If you need to remove a nail, criss-cross a couple of rubber bands over the top of the hammer before using the hammer’s claw. The rubber bands will protect the surface that you’re removing the nail from.
The combination square is a fundamental tool for almost all woodworking jobs, but most people don’t know how to properly use it. Get back to basics and learn how a combination square will take your craft to the next level.