Starrett 25-234J 0-0.050" Range Dial Indicator .0005" Grad with Lug Back USA Made Wilton Patented exhaust mechanism uses a

Patented exhaust mechanism uses a built in twin chamber to reduce exhaust noise without losing power

May have some protective oil on them from when they were packed for shipment by the manufacturer decades ago

Some small specs of oxidation from long term storage predominately on the top side of the back plate ( the side with the Bison logo)

Hardened & Ground

Wonderful for a Colchester Student or other precision lathes

Starrett 25-234J 0-0.050" Range Dial Indicator .0005" Grad with Lug Back USA Made Wilton Patented exhaust mechanism uses aThe Starrett 25 Series Dial Indicator has a shockless, hardened steel gear train and jewel bearings, except where noted. It is furnished with a lug on center back. Rugged and simple unit construction with a universally fitting design Sharp bezel serrations for positive grip Unbreakable crystal Hardened stainless steel stem No glare satin finish on case Hardened stainless steel rack and spindle Massive bridge for rigid bearing support Hardened