A power tool runs on an electric motor, a battery, or compressed air. It does the heavy, repetitive, or precise work that hand tools struggle with. Drills, saws, sanders, routers, and grinders are the common ones in a craft workshop. Each has a specific job, and each has a learning curve. A router can cut a perfect groove in seconds. It can also ruin a board in the same seconds if the bit grabs.

Corded tools deliver constant power. Cordless tools run on rechargeable battery platforms, which means one battery fits many tools from the same brand. Air tools, driven by a compressor, are lighter and quieter but need a hose. Safety gear is not optional. Eye protection, hearing protection, and a dust mask cover the basics. A push stick keeps fingers away from a table saw blade. Clamps hold the work so both hands stay free.

Common craft power tools

• Drill and impact driver — holes and fasteners
• Jigsaw — curved cuts in sheet material
• Random orbital sander — smooth surfaces without swirl marks
• Scroll saw — fine, intricate curves in thin stock
• Dremel-style rotary tool — carving, grinding, polishing

Buy one good tool instead of three cheap ones. Cheap bearings wobble, motors burn out, and blades dull fast. The good tool lasts longer and cuts safer.