Fowler Internal Dial Caliper Gage, .001" Grad.

• Checks recessed diameters, internal bores, etc.
• Each instrument moves 1" (25mm)
• Set with a micrometer or a ring gage.
• Dial face diameter: 2" (50mm)
• C: 3⁄32" and D: 3⁄32"
• Bezel rotates for zero setting; button for closing arms; carbide radius contact
• Includes bezel lock screw.
• Arm length: 3-1⁄4", thickness: 3⁄32".
• Includes case.

Note: Metric models are also available. Call 1-800-526-4956