I have two berninas, one viking, one pfaff, one apqs longarm, one serger, and one singer 66....ummm....if I had to grab and run....it deffenitely would not be the apqs, serger or especially the singer 66....too heavy...ummm....could that singer 66 weigh more than the longarm? ummm...having carried it down the stairs....I think maybe it could....