Folding Angle Gauge 10–90° — Internal & External Angle Templates

Folding angle gauge for checking internal and external angles. Includes 9 angles: 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80°, and 90°. One side has notched templates, while the other has pointed templates. The blades fold between two cover plates. Useful for workshop projects, model making, and checking angles on 3D printed parts. All parts are printed separately. Assembly requires two M4 bolts and nuts.

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