Custom machined step block for thickness and linearity calibration.
Alloy: 1018 Steel, Nickel-plated
Steps: 0.500, 0.750, 1.000, 1.250, 1.500"
Step Face: ¾" x ¾"
Spec: Based on ASTM E797
Please contact us if you would like a quote for a custom step block not shown on our site. We are happy to machine blocks to special step thicknesses or in special alloys.