StewMac 2-in-1 precision straightedge, 20cm/25cm, aluminium

The 2-in-1 tool to make your work more accurate than ever. With two accurate sides and endless uses, it's never been more affordable to invest in improving your work. Based on customer requests, we took our Precision Straightedge and made it more versatile and less expensive, while maintaining all the accuracy you've come to expect from StewMac tools.

We've designed the middle of the straightedge so it's more comfortable to hold, more durable, and easier to pick up. To keep the weight down we made it out of industrial grade 6063 aluminum. Each tool starts from a high quality extrusion, then we add a tough anodized finish to reduce wear, and finally precision mill each edge to exacting tolerances. Accuracy is guaranteed to +/- .0015" per foot.

Whether you're building a new instrument, repairing a vintage heirloom, setting up your shop tools, or tuning up your favorite daily player, this straightedge gives you the biggest bang for your buck possible.

- Each one is personally inspected before leaving the factory.
- Guaranteed accuracy to +/- .0015" per foot
- Extruded 6063 aluminum with black anodized finish
- Each edge is precision ground after the tool is completed to ensure accuracy
- Expertly crafted in Ohio, USA
- Great for mandolins, ukuleles, violins, and more.
- Length: Two precision ground sides: one side 8" (203.2mm), one side 10" (254mm)
- Width: 1-31/32" (50mm)
- Thickness at center: 0.433" (11mm)
- Thickness at edges: 0.094" (2.39mm)