Based on this product's specifications, here are some alternatives and similar models
Surface Roughness Comparison Set INSIZE ISR-CS130 — reference roughness samples for inspection and calibration
Summary description:
INSIZE ISR-CS130 is a surface roughness comparison set containing reference roughness samples used for visual and tactile inspection, verification, and calibration of measurement instruments and processes. The set provides a range of standardized surface textures to compare against machined or finished parts, aiding quality control, inspection, and training in manufacturing and finishing operations.