The CP505A-12 Combination Protractor is the latest addition to the popular ProSite®  505 Protractor family. The 5-in-1 CP505A-12 performs all of the function of the current models, plus more, as follows:

(1) Miter Cut (for miter joints)

(2) Single Cut (for butt joints)

(3) Compound Cut Conversion Table for cutting crown molding as it lays flat

(4) Protractor: 0°-180°-0° & 180°-0°-180°

(5) Roof Pitches: a quick reference to common roof pitches

Approximately 12” long, the CP505A-12 is precision machined from lightweight aluminum construction and features a Teflon® "O" Ring for smooth and precise Operation. 

The scales on the dial of this new tool are laser engraved for exceptional accuracy. This is the first 505-family tool to feature laser engraving. 

As with all 505 Series protractors, the CP505-12A eliminates the guessing and the math, saving time and minimizing waste.