Step and Tapered Calibration Wedges 

Step and tapered calibration wedges come in a large variety of sizes and configurations. Step wedges are typically manufactured with four or five steps but custom wedge can be obtained with any number of steps. Tapered wedges have a constant taper over the desired thickness range.

4-Step Block for thickness and linearity calibration (Aluminium or Steel) 

• STEP THICKNESS: .250″, .500″, .750″ AND 1.000″.
• STEP FACE: 750″ X .750″. 
• IN ACCORDANCE WITH ASTM E797. 
• DIMENSIONS: 3.00″ X .75″ X .250″/.500″/.750″/1.000″.

5-Step Block for thickness and linearity calibration.  (Aluminium or Steel) 

• STEP THICKNESS: .100, .200, .300, .400, AND .500″
• STEP FACE: 3/4″ X 3/4″
• SPEC: ASTM E797