• Length (Inch): 12"
• Graduation Style: 4R
• Flexibility: Rigid
• Graduation: Protractor: 1º, Blade: 1mm, 64ths, 32nds, 1/2mm (E/M), 8ths, 16ths, 32nds, 64ths (4R)
• Blades are hardened and tempered for durability
• Square head has level and pointed attachment for hand scribing
• Micro-fine blade graduations
• Gauge heads are hardened cast finished in baked enamel with exception of the measurement faces