L.S. Starrett 52759 657S SLEEVE

PT18724 SLEEVE COMPLETEFeaturesConvenient attachment of scribers and test indicator shanks to surface gauges, magnetic bases, indicator tool post holders and gauge rods5/16 in, 3/8 in Spindle hole...

Magnetic Indicator Base Snug Use With 196, 650 and 651 Series Dial Indicators

657 Series Magnetic Base and Post Assembly, 657A, Swivel PostFeaturesThree precision ground magnetic contact surfaces (plus V-step)Powerful, permanent magnetic base holds firmly to steel or iron...

657 Series Magnetic Base and Post Assembly, 657AA, Complete SetFeaturesThree precision ground magnetic contact surfaces (plus V-step)Powerful, permanent magnetic base holds firmly to steel or iron...

58S UNIVERSAL SLEEVE 1/4FeaturesConvenient attachment of scribers and test indicator shanks to surface gauges, magnetic bases, indicator tool post holders and gauge rods5/16 in, 3/8 in Spindle hole...