Drills:

 Used for making holes in wood, metal, plastic, and concrete. There are many different types of drills, including cordless drills, hammer drills, and rotary drills.

Saws:

 Used for cutting wood, metal, and other materials. There are many different types of saws, including circular saws, miter saws, jigsaws, and reciprocating saws.

Impact wrenches: Used for tightening and loosening nuts and bolts.

Nail guns: Used for driving nails into wood.