The maintenance tool consists of:

A: Steel support plate.
B: Replaceable arbor (diameter 35/40/50 mm based on sets bore diameter). C: Replaceable coupling disk for jamming the base of the toolsets’ sleeve
(65/75/85 mm).
D: Screws for mounting support plate “A” to the workbench.
E: Locking ring pin “B” to support plate “A”.
F: Coupling key for the sleeves threaded ring available in the following sizes:
• ø60/70 mm for sleeves with external diameter 40/50 mm. • ø80/90 mm for sleeves with external diameter 60/70 mm.