Thinner and springier than the standard version and without the little cutout on the internal corner.
Shinwa 300mm x 150mm Japanese carpenters square with deeply etched metric full mm graduations meauring outwards from the corner inside and outside on both faces.
Hard chrome plated stainless steel, so no worries about fingermarks, and each square is hardened to Hv320+ for the perfect balance of stability and springiness.
Japanese carpenters squares are flat, they are used in the same way as a framing square, with one leg hung over an edge with its face acting as a stock.
Square to better than 0.1mm/100mm
Conforms to JIS B7534
Made in Japan.