Enamelled Frame - Ratchet Thimble Economy type with carbide tipped anvils. Flatness: 0.6mm for up to 300mm (12"). 1.0mm for up to 300 - 500mm (12 - 20"). Parallelism: 2+L/100)mm (fraction rounded down). L = maximum measuring length.
Enamelled Frame - Ratchet Thimble Economy type with carbide tipped anvils. Flatness: 0.6mm for up to 300mm (12"). 1.0mm for up to 300 - 500mm (12 - 20"). Parallelism: 2+L/100)mm (fraction rounded down). L = maximum measuring length.