[Vacuum hose connector]

I have the following equipment and would be grateful for help in selecting connector / pointer to for 

 

metabo kgs 216 mitre saw

metabo sxe 450 orbital sander 

Charnwood w715 bandsaw

 

i wish to connect all of these to a 32mm cyclone hose. Have searched all across the internet but cannot seem to get details / find connector. 

 

Regards,

 

mike