1. Precision Engineering: The 100mm 9 Pairs 18Pcs High-precision Manufactured Parallel Pad Gauge Block Set ensures accurate measurements and alignment, making it essential for CNC milling tasks. 2. Alloy Steel Construction: Crafted from high-quality alloy steel, this gauge block set offers exceptional durability and resistance to wear and tear, guaranteeing long-lasting performance in industrial applications. 3. Versatile Applications: Ideal for machining, inspection, and setup, the Parallel Pad Gauge Block Set can be used in a variety of settings, including manufacturing and mechanical workshops. 4. Comprehensive Set: With 9 pairs and 18 pieces, this set provides multiple size options to accommodate different project requirements, enhancing your efficiency and precision in any task. 5. Easy to Use: Designed for user convenience, the 100mm 9 Pairs 18Pcs High-precision Manufactured Parallel Pad Gauge Block Set is easy to handle and store, making it a practical addition to your toolkit. Colour: As Shown Material: Steel Package Contents: 1X Metric parallel iron Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.