A very handy thing! Have bought recently the "bag-sealing machine ND4200" here at Amazon. The same device has 4 holes for attaching to tables. Since I only need from time to time came a steady fixation on the table for me not in question this professional machine! Short time poking at Amazon and found ...... "The GRAEF Gummisaugfüße (4 pieces)"! These have an M6 thread which exactly fit into the holes of the machine! Sits everything like a glove and looks great! One might think the "Gummisaugfüße" feature in it! Just great! Ciao laboratory micro
