Precision Marking Protractor Set lets you plot any angle with ease and absolute accuracy.

Features:

• Great for carpenters, engineers, woodworkers, draftsperson and architects.
• Alignment T-Bar means perfect and accurate alignment everytime.
• See-through crosshairs makes marking easy.
• 6-inch centering scale with micro-fine marking holes at every 1/32 inches.
• Four angle scales, including one for marking narrow stock.
• Micro-fine guide holes at every 45-, 30-, 22.5-, 5-, 1-, and 0.5-degree intervals.
• Bonus: Includes 0.5mm Mechanical Pencil and Refill.