Precise External Dial Caliper Gage 3.250"-4.250" Range - ODG-009

• For checking internal bores, recess diameters, etc.
• Each instrument has a movement of 1"
• Can be set with a micrometer or ring gage
• Dial face diameter 2"
• Bezel rotates for zero setting
• Arms automatically open when button is released
• Carbide measuring points
• Graduation: .001”
• Arm Length: 3-1/4”

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