Insize 2276-300, COMBINATION SQUARE, 6928640376450

Square head (made of zinc): set the blade at 90? or 45? to an edge of a workpiece accuracy: ?0.5?
Blade (made of stainless steel): range: 12″/300mm, graduation: 1/32″ and 1mm on front ace, 1/16″ and 1mm on back face