100% CNC-milled from aircraft grade aluminum, including 3 recessed display windows that result in significantly improved precision.
With 6" arms it fits in a pocket or tool belt easily, and the recessed, painted arrows are close to the the degree marks for accurate reading and reduced parallax errors.
The 3 display windows include; protractor angle, miter angle and single butt joint angle.
Scan the QR code to use with our handy online calculator* for smart phones too. Just input the protractor reading and instantly get the calculated angle you need for more complex projects. Comes backed by a 3 year manufacturer's warranty.
Suitable for roofing, drywall installs, carpentry, finish trimming, metal fabrication, framing, floor laying, marking and laying out, the applications are endless!