Precise Interchangeable Anvil Micrometers

• Furnished anvils are quickly interchanged and are etched with length.
• Adjustable stopper on the anvil permits calibration of overall dimension
• and the anvil is micro-lapped, but not carbide-tipped.
• The spindle diameter is .250″ and .315″
• The spindles are carbide-tipped and micro-lapped for lasting accuracy.