- universal toolroom grinding machines for medium to large size workpieces - approx. max. dimensions of the parts d x l (mm): 350 x 1300 - max. weights of parts and clamping tooling in kg at 100 mm spindlenose : 250 - gri......- universal toolroom grinding machines for medium to large size workpieces - approx. max. dimensions of the parts d x l (mm): 350 x 1300 - max. weights of parts and clamping tooling in kg at 100 mm spindlenose : 250 - grinding of short workpieces in a chuck or long shafts in a steady rest.