The #444 depth/angle gage precisely measures the depth of small holes and slots. It also works as a protractor to facilitate setting an angle to 30 deg, 45 deg or 60 deg on either side.
Etched stainless steel rule and hardened steel base
Etched stainless steel rule and hardened steel base
Spring tension nut simplifies operation by securing graduated stainless steel rule in milled slot at 90 deg angle to base
Permits easy setting of protractor angle to 30 deg, 45 deg and 60 deg settings on both sides