The depths of holes, slots, shoulders and projections can be measured with these fine tools
4" (100mm) base and 5/32" (4mm) diameter measuring rods
Combination ratchet and speeder for uniform pressure and quicker adjustment
Ring-type knurled lock nut for quick and sure locking
Satin chrome reading surface is glare free and resists rust
Base length: 4"
Measuring rods: 3
Rod Diameter: 5/32"
Thimble type: ratchet
Case type: padded case
California Residents Proposition 65 WARNING: This product contains lead a chemical known to the State of California to cause birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov