Accusize Tools - 2-12'' Inside Micrometers Set 0.001'' Increments, #3011-3051

2-12'' Inside Micrometers Set 0.001'' Incredments, #3011-3051 Range: 2 - 12'' Extension rods: 0.5'', 1'', 2'' (2 pcs), 4'' The combining of extension rods provides a wide measuring range Supplied with a standard caliper gauge for zero setting Carbide measuring faces Diameter of extension rods: φ15.5 mm Accuracy: Metric(3+n+L/50) μm, (n = number of rod, L = maximum Measuring length (mm) [Inch]