5 Things to Know About Extension Cords for Outdoor Power Tools

Use at least a 12-gauge cord Thinner cords (14- or 16-gauge) drop voltage over distance, forcing your tool to pull more current and overheat.

Buy the shortest cord that works A 100-foot cord, even 12-gauge, drops some voltage. If 50 feet is enough, get 50 feet.

Never coil excess cord Coiling creates a choke point that traps heat and can damage the cord or tool.

Check for outdoor rating Look for “SJTW” or “STW” on the jacket. Indoor cords fail in moisture, cold, and abrasion.

Go thicker if unsure The extra cost for a heavier gauge is cheap insurance against replacing a tool.