I am noticing that if I grab the BS and give it some push/pull that there is a bit of rocking. I can't really tell if it is just some give in the mobile base or maybe the BS base is ever so slightly not flat (or both?). Should the machine be bolted to the base or is that usually not necessary?
When bolting to a mobile base what is a good choice for bolts? BS is a 15" model.
Thanks.