All the versatility of Shinwa's small Japanese carpenters square with a 90/45 degree stopper, so you can also use it for marking parallel to an edge or at 45 degrees, as a caliper, or turn the stopper the other way around and use it as a height gauge. The stopper is well cast in ABS resin with a core box structure for rigidity and enclosed steel nut.
Deeply etched metric full mm graduations inside and outside on both faces.
Hard chrome plated stainless steel, so no worries about rusty fingermarks.
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.
150mm long leg, 7.5cm short leg
Square to better than 0.1mm/100mm
Conforms to JIS B7534
Made in Japan.