3 STEP WEDGE BLOCK (INCH VERSION) Step calibration wedges come in a large variety of sizes and configurations. Step wedges are typically manufactured with four or five or steps but custom wedge can be obtained with any number of steps. 3 Step Calibration Block for thickness and linearity calibration 3 Step Calibration Block 0.015” – 0.07” with two EDM flaws. Includes Test Report Traceable to NIST and Certificate of Conformance. DIMENSIONS: 3 Step Calibration Block has steps starting at 0.015” to 0.07” in 0.015”, 0.03” and 0.07” increments. 4.5” (L) x 1.0” (W) x 0.07” (T). NOTCH SIZE : 1. 0.3”(L) x 0.005” (W) x 0.01” (Deep) 2. 0.3” (L) x 0.005” (W) x 0.02” (Deep) NOTE: Customized Step Block also available. METRIC STEP FACE: 1.5” x 1.0”.

3 STEP THIN WEDGE BLOCK (METRIC VERSION) Step calibration wedges come in a large variety of sizes and configurations. Step wedges are typically manufactured with four or five or steps but custom wedge can be obtained with any number of steps. 3 Step Calibration Block for thickness and linearity calibration 3 Step Calibration Block 0.4mm – 2.0mm with two EDM flaws. Includes Test Report Traceable to NIST and Certificate of Conformance. DIMENSIONS: 3 Step Calibration Block has steps starting at 0.4mm to 2.0mm in 0.4mm, 0.75mm and 2.0mm increments. 120mm (L) x 25mm (W) x 2.0mm (T). NOTCH SIZE : 1. 7.6mm (L) x 0.12mm (W) x 0.25mm (Deep) 2. 7.6mm (L) x 0.12mm (W) x 0.5mm (Deep) NOTE: Customized Step Block also available. METRIC STEP FACE: 40mm x 25mm.