Drafting Arm / Angle Measurement Straightedge Guide

Get your angles right the first time without losing your cool! This heavy-duty metal adjustable straightedge and drafting arm features an integrated degree scale ("Degrees" and "Inches Per Foot") along with a sturdy wingnut locking mechanism and side handle. Built like a tank, it's designed to lock in exact slopes for woodworking, metal fabrication, drafting, or custom layout work. Stop guessing your bevels—grab this reliable precision tool and measure like a pro!