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Features & details
Super heavy-duty 1/4-Inch thick blade
Head adjusts to any angle. 30 Degrees , 45 Degrees , 60 Degrees and 75 Degrees angles marked
Anodized aluminum finish with easy to read numbers and graduations
Adjustable T square ruler can be moved in the track into the main ruler.
This adjustable T square is a must-have tool. The head quickly adjusts to any angle with markings at specified angles for easy, accurate measurements. The etched markings won’t rub off, making this a great tool for frequent, heavy use.
Folds for easy storage.
Strong screw lock.
http://www.topsun-tools.com/