Incra Protractor Rule 160 mm

Protractor from Incra for accurate angle layout when marking out and making templates. It has extra-long guide slots at every 45°, 30°, 22.5°, 5°, 1° and 0.5°, so you can plot almost any angle with a 0.5 mm mechanical pencil.
The T-bar is removable. Without it the protractor works as a 160 mm rule with micro-fine marking holes at every millimetre.
The rule is about as thin as a business card, which reduces parallax error compared with thicker rules, and flexible enough to follow surfaces that are not perfectly flat.
Specifications:
Length: 160 mm
Guide slots: 45°, 30°, 22.5°, 5°, 1° and 0.5°
Marking holes: every 1 mm (with T-bar removed)
Removable T-bar
Material: steel
Made in the USA