I use this all the time in my wood workshop. This is the perfect tool for things where I need to draw a reference line at a specific angle. I usually find a corner and draw a line for as long as possible. Then finish the line with a straight edge. I've had this thing for over a year now and it's still running strong. No rust. Didn't fall apart. None of the increments have disappeared on it. It's a great little protractor, and the steel it's made of is thick enough not to bend.
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