190mm 7.5 inch Aluminum Rafter Square Carpenters Square

– 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.