Metric Japanese Style Carpenter's Square

Product size / length: 520mm Width: 260mm Height: 1.4mm. A curved scale used for measuring length, checking right angles, and marking work. Length tolerance: ± 0.2 mm. Scale: Cm display. Materials: Stainless steel. Large and easy-to-read scale numbers. Silver processing suppresses reflection on the surface, making the scale easier to read. Caution: Do not use in places where there is a risk of contact with electricity. Factory / worksite professional tools. Table scale: Long branch (outer scale 50 Cm) Short branch (outer scale 25 Cm). Long side (mm) : 520 /Short side (mm): 260. Thickness (mm): 1.4. Accuracy Squareness: 0.1 mm or less per 100 mm., Weight: 0.2 pounds, Manufacturer: Shinwa Rules Co.