10pcs/set Steel Gage Blocks, 2.5-25mm 0/1/2 Grade Micrometer Inspection Block Gauge for Precision Instruments(Gray)

Abrasion resistance: The engine block measuring tools, noted for their hardness, resist abrasion and maintain consistent dimensions with use Combined measurement function: The thickness gauge blocks enable the rapid assembly of various sizes by utilizing precision lapping techniques Usage: The steel gauge block set is sutiable for various measuring tools and inspection conditions, and can be paired with additional devices for precise measurements Easy to clean: With a smooth exterior, the steel gauge block is easy to clean and maintain, which helps prolong its lifespan Easy to Use: The parallel gauge block is straightforward, requiring no advanced skills for measurements