I bought a vac attachment kit years ago and loved it. I kept my vacuum cleaner behind my sewing machine and vacuumed my machine each time I changed the bobbin. I also vacuumed my serger each time I used it. Unfortunately, my vacuum cleaner died and I do not keep the new vac in my sewing room. I miss being able to vacuum my machines. I now clean my machines with make up brushes. They are not as good as the vac. I may have to move the new vacuum cleaner in to my sewing room.