Contractor's Rafter Square, Aluminum, 16 x 24-In. Stains & Finishes The proprietary lock and load

The proprietary lock and load valves enable left

Durable construction offers long dependable service life under normal use

fewer wood pellets purchased

Fully-hardened steel body delivers increased life and durability

Users should remove clothing and personal protective equipment immediately after handling this product

Contractor's Rafter Square, Aluminum, 16 x 24-In. Stains & Finishes The proprietary lock and loadJohnson'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