POWERTEC 18 Inch Straight Edges, Straight to Within .001'' Over 18'' Machined Flat, Precision Woodworking Tools for Table Saw, Router Table, MDF Workbench Top, Jointers, and Planers. 71213

The "Ergonomic Straight Edge" is a versatile and durable tool that can be used for various tasks in precision woodworking, including determining table surface flatness, engine block flatness, and tuning up and aligning machines like jointers, planers, and more.

Its ergonomic design with ribbed reinforcement and precision milled edges ensures easy gripping and accurate straightness, while the hanging hole on the end keeps your tools organized.

Made of lightweight anodized metal, this product provides long-term durability and protection from wear and abrasion.

With its 18-inch length and dual-sided measurement system, this straight edge ruler is perfect for a variety of applications, including checking cylinder head distortion.

Don't miss out on this must-have tool for any precision woodworking enthusiast!