Moore & Wright 4003R 75mm Engineer's Square Grade BThis Moore & Wright 75mm Engineer's Square, Grade B, is a precision measuring tool designed for accurate marking and checking of 90-degree angles in engineering and workshop applications. Its robust construction ensures reliability for demanding tasks.Features Grade B accuracy 75mm sizeSpecifications Brand: Moore & Wright MPN: 4003R EAN: 5051102049676 Blade Size: 104.8 x 25.4mm Stock Size: 68.5 x 25.4mm Inner Working: 49.3 x 79.4mm