$3 Angle Finder: https://amzn.to/3i7hreL Solid 4" Machinist Square: https://amzn.to/311GLLq Steel Staking Block: https://amzn.to/33XD50J Adam shares a critical woodworking tool that is also a relatively inexpensive piece of kit! A cheat $3 angle finder helps you match an exact angle of any part you're working with to another piece of material, whether it's wood, plastic, or metal. And if you can find one, Adam loves his antique cast steel angle finder, called the Angulus!