A fully stabilized cast iron frame forms the base of the ‘A’ type adjustable limit snap gage.  Two pairs of round lapped, adjustable, hardened tool steel cylindrical pins form the anvils of the basic measuring gage.

The measuring range of the ‘A’ type is generally twice that of a comparable type ‘C’ or ‘U’.  This creates an economic adjustable snap gauging solution where the lower base price, coupled with the wider range, results in a comparative cost saving of 50%.  

A fully stabilized cast iron frame forms the base of the ‘C’ type  adjustable limit snap gage.  A one piece, rectangular anvil and two adjustable square anvils all manufactured from hardened, lapped, tool steel, form the base of the measuring gage. 

The large anvil gauging surfaces of the type ‘C’ ensures a long life and a consistently high level of measuring capability and repeatability.  Additionally, having only two adjustable anvils, the Go / No Go setting procedure is quick and straightforward.

A fully stabilized cast iron frame forms the base of the ‘U’ type adjustable limit snap gage.  The one piece, knife edge, rectangular anvil and the two knife edge, adjustable anvils are all manufactured  from hardened, lapped, tool steel.    

The blades of the type ‘U’ make its primary use that of gauging the lower diameter of external grooves.  Having only two   adjustable anvils, the Go / No Go setting procedure is quick and straightforward.  The blades are supplied with a standard thickness and depth, both of which can be modified by YPG to meet specific customer application requirements.  Radius and chamfer changes can also be modified on request.  In addition the ‘U’ type is very readily used as a more robust replacement for the “Reef” type gage.   

  Measuring Range:  0” – 8.625”
  Standard Blade Dimensions: ‘W’ 0.100” - ‘D’ 0.200”