It is used for Ottobock sanding drum 749F6 and 749F6= T

It is used for sanding drum 749Z18.  

It is used for sanding drum 749Z16

Material : Integral foam Outside Diameter: 72.5 mm Weight : 0.25 kg To Be Used For: Sliding onto shaft of Trautman grinding machines

Material : Integral foam Outside Diameter: 72.5 mm Weight : 0.230 kg To Be Used For: Sliding onto the shaft of Ottobock grinding and milling machines  

To be used for : Machining plastics

Article No. 749Y25=25 It is used for sanding drum 749Z8 Weight : 0.025 kg