Starrett Universal Snug, 50296 – 57S

Universal Snug, 5/16″ and 3/8″ (8, 9.5mm) on one end and 9/64″, 5/32″, 3/16″, 1/4″ (3.5, 4, 4.8, 6.3mm) on the opposite

With spindle hole diameters 5/16″, 3/8″ (8, 9.5mm) and gripping hole diameters 9/64″, 5/32″, 3/16″, 1/4″ (3.5, 4, 4.8, 6.3mm).

Made in America.

See all Starrett Attachments for 650, 651, 196 and 196M Back Plunger Dial Indicators and Universal Dial Indicators