These have been rarely used over the years. WORKS WELL WITH THE DIAL INDICATOR SET.
Central Tools Magnetic Base, 6416….see Pics….
Central Tools USA No200 Magnetic Base Dial Indicator Jeweled Vintage
Central Tools 3D102 Dial Indicator Set with On/Off Magnetic Base
Central Tools 3D101 0 to 1" Dial Indicator Set with Magnetic Base
Central Tools Precision Dial Indicator W/ Magnetic Base 6406 - .001" ~Untested
Vintage Central Tools .001" Dial Indicator With Magnetic Base USA
