- This round test block is ideal for using to check your gauge is reading correctly before each use. Available in steel and aluminium as well as metric and imperial ranges.
- Other Cygnus product brochures can be accessed from the Product Brochures page.
- Please note there is a minimum order value of £100 due to rising costs.
Steel Test Block 15mm, Steel Test Block 1/2", Test Block Stainless Steel 15 mm, Test Block Aluminium 15 mm