• Measures the depths of holes, slots, shoulders, and projections
• Blade can be turned with the fingers and positioned at any angle relative to the base, but only moves perpendicularly in operation, permitting depth measurement of narrow shoulders without the blade rolling off
• Combination ratchet and speeder for uniform pressure and quicker adjustment
• Ring-type knurled lock nut for quick and sure locking
• Includes: (3) Measuring rods, (1) Padded case

Specifications:
Range: 0" - 3"
Ratchet Stop: Without Ratchet Stop
Base Length: 2-1/2" (63.5 mm)
Measuring Rod Dimensions: 0.045" x 1/8"
Graduations: 0.001"