For the milling PF 400 (from Produktionsnr. 401-10910) and FF 500 (from Produktionsnr. 5648). High concentricity and repeatability.
The nominal diameter can (intermediate degree not required) to be reduced to 0.5 mm.
D = 21 mm, L = 31.5 mm. 1 piece of 2.5 - 3 - 3.5 to 4 and 5 mm.
In wooden box with sliding lid.