Contractor's Rafter Square, Aluminum, 16 x 24-In. Brand_Merck This makes it easier for

This makes it easier for you as a private user to use it in hard-to-reach places

Helps prevent over and under watering

Bright white

Helps prevent swimming pool water from becoming corrosive

Applications include cutting openings in flooring for venting

Contractor's Rafter Square, Aluminum, 16 x 24-In. Brand_Merck This makes it easier forJohnson's 16" x 24" rafter square is everything a builder needs to get the work done quickly, efficiently and accurately. It includes graduations in 1 8", 1 10", 1 12" and 1 16" as well as octagon scales, rafter tables, brace tables and board foot tables, making it useful for any number of different jobs. And those graduations and tables are permanently stamped so you'll never worry about them fading or wearing. This rafter square's aluminum