Carpentry Squares by iGaging. Head may be locked securely in any position along the blade. Features: 6" 4R blade with 4" base 4" 4R blade with 2.5" base Graduated in 8ths, 16ths, 32nds, 64ths Heavy duty hardened precision ground satin chrome blade Made to strict US accuracy standards Accuracy: 0.
Comes Storage Case, with foam insert.