Vermont Custom Plain Plug Gauge, Plain Ring Gauge and Master Ring Gauge

General Gage Attributes:

• Material:  Steel (60/65 Rc), Chrome (70/72 Rc) & Carbide (90/92 Ra)
• Tolerances: Class XX, X, Y, Z & ZZ
• Blanks: per ASME B47.1
• Certifications: Certificate of Accuracy (included).