🔥7'' Britton Square-Black/Green-Rafter Square

📐The Britton Square is a heavy-duty premium rafter square engineered for precision woodworking and construction jobs. Equipped with an exclusive patented locking system, triple level vials, and robust aluminum & stainless steel build, this multi-functional tool delivers reliable, repeatable angle marking for both professional tradesmen and DIY homeowners. It combines the functions of a classic speed square, protractor, level, pitch finder and more all in one compact tool, cutting down the number of tools you carry to the jobsite. Built with scratch-resistant laser markings and wear-proof anodized coating, it stands up to daily heavy-duty use without warping or damage.

Boasts a smooth stainless steel sliding arm running on precision machined tracks. Simply push the index plunger button to lock 21 preset angles firmly in place. Achieve consistent, accurate cuts every time with zero slipping during marking or saw guiding.

Three built-in vials built into the locking arm handle all leveling tasks: standard level, plumb, and bullseye bubble. No need to carry a separate spirit level; quickly verify flat and vertical surfaces in one step.

Premium anodized aluminum main body paired with stainless steel moving components. All measurement scales are permanently laser engraved to avoid fading or wearing off. Resists warping, cracking, and breakage even under frequent rough jobsite conditions.

Functions far beyond a standard rafter speed square, serving as: saw guide, protractor, level, pitch finder, angle finder, plumb bob, straight edge, and circular scriber. Perfect for roofing, framing, trim work and all household renovation projects.