It's for a 4x6 bandsawA: is a 1" solid bar threaded on each end and held by two bolts yet still able to spin freely.B: is some angle iron used to keep the scissor jack on an angleEach pair of riser supports will have a center support.So what do y athink? Good idea? Will it work?Any helpful tips would be appreciated and material recomendations as well.Thanks! Attached Images