Great tool. Reliable, accurate, easy to use and I like knowing that all my projects will be successful. This handy little tool lets you put everything in place for the first time without snagging on other parts! Many Thanks
Pros
β ADJUSTING AND LOCKING FUNCTION: First choice contour gauge with lock is designed for round frame, wrap-around tubing, perfect for repair, tile, duct, carpet, laminate laying, dimension control, shaping, etc. It is a useful protractor for carpentry work, auto body work and model building of all kinds.