Mayes-branded Squangle by GreatNeck Tools. Ten tools in one, incorporating all the features of a square, rafter square, protractor, level, t-square, sight plumb, straight edge, layout jig, pitch finder, and ruler.

• Rugged lightweight anodized aluminum alloy and plastic, easy-to-read settings and scales
• Rules scribed in 1/16" and 1/12" along 13" body and 4-1/2" right angle as well as on 8-1/8" adjustable arm
• Hip and valley pitch, rule and square measurements on front
• Thumb-screws for angle adjustment 45 thru 90
• Rafter scale for hip and valley or common types
• Door sill/window sill pitch settings
• Protractor setting 45 thru 90
• Used by carpenters, plumbers, boat builders, truss makers, steel workers, DIY fans
• Instruction book included
• Approx. size: Length 13.50", Width 6.90", Height 1.30"
• Manufacturer's Warranty: If for as long as you own this Mayes product you find any defect in material or workmanship, through normal usage, send it to Mayes for repair or replacement at their discretion