Dial Depth Gage w/4" Base 0-12" Measuring Range 0-.5" Indicator Travel Graduation: 0.001" Base Length: 4.0" Extension Rods included... 1" (1pc) 2" (1pc) 3" (1pc) 4" (2pc) Points Included 0.016" Radius Needle Point 0.059" Radius Ball Point
