• Classic professional measuring instrument - still favored for it's reliable simplicity
• Heavy-duty hardened rust-resistant stainless steel, precision-milled for smooth operation
• Scale marked in tenths/inch, easy-read 1-1/2"-diameter dial in .001"; position lock & dial adjustment
• Outside-measurement jaws with 1-1/2" throat, 5/8" outside measurement jaws; depth probe
• Shock-proof dial, grooved thumb-roller, rugged protective storage case; length overall 9"

Essential precision measuring tool for machinists, engineers, mechanics, manufacturing & assembly, inspection.