Ideal for checking cylindrical partsranging from 10mm/.394″ to 100mm/3.94″. This “Keyway” Base will accept any dial or digital gage with a .375 stern, or 8mm stern using supplied reducer bushing.

• Made of tempered stainless steel with ground base.
• Other surfaces are rust-proof treated.
• Thickness:.630

Specifications;
Width:
Outside……..2.6″
Inside………2.2″
Angle………120
Height……..1.24″