20mm collar for MICROMOT drilling and milling machines such as FBS 240 / E, FBS 12 / EF, IBS / E, LBS / E, MICROMOT 50, 50 / E and 50 / EF.
From zinc die casting.
With clamp for quick, secure attachment to workbenches and tables up to 60 mm thickness.
Alternatively, to fix with two commercial screws on each workstation.