Description:

7inch Aluminum Alloy Roofing Rafter Square Triangle Ruler Protractor Measuring Tool
 

Features: 

Strong cast aluminium body with clear， embossed imperial graduations and common rafter conversion table.
Features a protractor scale 0-90°
Use as saw guide for angle measurements and cuts.
Ideal for all building and remodeling projects.
Also useful for hobbyists， home builders， manufacturers， DIYers !#!amp!*! artists.

Specification:

Material: Aluminum Alloy
Size: Approx. 26x18.6x18.5cm/ 10.24x7.32x7.28"

Package includes: 

1 x Aluminum Alloy Roofing Rafter Square Triangle Ruler

Details pictures: