Aluminum angle gauge with movable arms

• Angle measurement from 10-170° and an additional 5-85°
• reading on the center bar
• locking with a brass screw
• locking with a brass screw
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• millimeter graduation marked permanently
• length of main bar 380 mm, arms 170 mm each
• thickness approx. 3 mm

For determining , checking , transferring and scribing angles and lines in carpentry and locksmith work.