Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander 
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated 
Insize 2435-E122, BORE GAGES, measuring depth 20″, range .32-.47″, 6928640390869
$4,712.66
Applicable for .001″ or .0001″ or .00005″ graduation dial indicators.
Carbide contact point and anvil.
Optional accessory: dial indicator or dial comparator, setting ring.
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