How do I Make a Powertool Racer?!

Are you looking to build a power tool racer? Well, look no further. Here are some basic designs and plans to help get you started!

Each racer has advantages and disadvantages. Components and techniques can be mixed and matched, and each can be modified to make it your own!

Belt Sander Dragsters

Bone stock tool with a zip tie

How to:

  1. Grab a corded belt sander—this is your engine.
  2. Zip-tie the trigger so it stays on when plugged in.
  3. Plug it into an extension cord at the start line and let it rip.

Stats

  • Race Style: Classic belt-on-the-track sprints. Point it straight and pray.
  • Build Style: Minimal mods needed. Clamp the trigger, plug it in, and watch it scoot.
  • Mods: Add rails for tracking or side skids for stability. Zip-tie a rider for flair.
  • Vibe: The go-to starter racer. Loud, gritty, and hilarious. Sometimes they veer, sometimes they wheelie. Always a crowd favorite.

Angle Grinder Rockets

An angle grinder that powers a saw blade wheel

How to:

  1. Use a corded angle grinder as your motor.
  2. Build a small rolling chassis (think skateboard-style) and mount the grinder pointing backward.
  3. Secure the trigger with a zip tie and plug it into a power strip or extension cord.

Stats

  • Race Style: Lightweight drag class. Zips down the track with surprising torque.
  • Build Style: Small frame with wheels driven by the grinder’s motor. Often mounted sideways.
  • Mods: Guide wheels and wheelie bars
  • Vibe: Quick, twitchy, and unpredictable. A favorite for modders and thrill-seekers.

Circular Saw Speed Demons

A circular saw with a guide wheel

How to:

  1. Start with a corded circular saw.
  2. Attach a simple base to the bottom of the saw (plywood or steel).
  3. Add wheels or slides to the front.
  4. Lock the trigger with a zip tie and plug it into an extension cord.

Stats

  • Race Style: Unleash-the-beast-style drag sprints. Built for brute speed.
  • Build Style: The blade acts as the main drive. Add roller blade wheels or sleds for stability.
  • Mods: Add guides and side wheels to keep it on the track—weight in the front or a wheelie bar.
  • Vibe: Raw power. Known to shake, swerve, and sometimes fly—a wild ride from start to finish.

Drill-Powered Torpedoes

A corded drill that powers a wheel

How to:

  1. Start with a corded power drill.
  2. Strap it to a skateboard or custom base.
  3. Use a belt, rope, rubber band, or something else to drive the rear wheels.
  4. Lick the trigger with a zip tie and plug it into an extension cord.

Stats

  • Race Style: Smooth acceleration, often the most stable and consistent in drag races.
  • Build Style: A drill mounted to spin one or more wheels—a gear or friction drive—is simple and effective.
  • Mods: Adjustable speed gearing for better traction and control.
  • Vibe: Stealthy and technical. Doesn’t look flashy, but it is often the most consistent.
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Some Others

Chainsaw Bruisers

  • Race Style: Heavyweight drag kings. Big noise, big drama, big fun. Almost never wins.
  • Build Style: Chain removed; motor powers wheels through creative mechanical linkage.
  • Mods: Reinforced base, flame graphics, oversized wheels for monster-truck energy.
  • Vibe: Over-the-top. They’re not the fastest, but they can win the crowd.

Weed Whacker Chaos Racers

  • Race Style: Erratic, high-revving drag entries. Known for veering off the track and into the sidelines.
  • Build Style: Spinning head connected to a roller or wheel system. Often needs extra stabilization.
  • Mods: Track guides, stabilizer bars, and custom grips to keep it from flipping.
  • Vibe: The wildcard. Whiny, wobbly, and wonderful.

Inspiration