Mitutoyo 516-771-60 Gauge Block Set in sizes from 50mm to 1000mm. These are ultra-low expansion ceramic gauge blocks.
The 12 x ZERO CERA Blocks offer you the following benefits:
- Thermal expansion at 20 ±1°C is less than 1/500 that of steel.
- There is almost no secular change either in the dimension or coefficient of thermal expansion.
- You will find them light and easy to handle.
- They are rust-free.
- They are magnetisation-free.