For super precise longitudinal turning.
Complete with 2 fixed tailstock (MK 2 / MK 3), a driving plate with 30 mm hole and 1 reduction 30/20 mm and 30/15 mm.
For this, a driving pins with threaded for screwing into the flange portion of the main spindle on the one hand and for driving the workpiece about a longitudinal hole in the driving disk.