- 7.5 x 7.5 x 10.5 inches
- 190 x 190 x 266mm
- 2.2cm/0.87 inch base
- Heavy-Gauge billet aluminum alloy rafter square made of die-casting aluminum.
- Light and convenient.
- Good oxidation resistance.
- Thickened, corrosion-resistant and high hardness.
- With permanent laser engraved scales.
- Frosted smooth surface, wear-resistant, clear scales on the ruler surface.
- Can be used as a protractor, woodworking compass, triangle square and frame square.
- The horizontal base is smooth and practical and is convenient for marking.
- The edges and corners of each triangle are polished by special craftsmanship for comfort and longevity.