I built router table and purchased three others and this table is by far the best one yet. The instructions for assembly were clear, the bench set up quickly and within a couple of hours there was sawdust. The four star review is for two minor reasons: although the factory gave me extra parts, I was shy one washer for the rear fence assembly, but performance is not affected. The second reason is while my shop vacum picks up everything, the inside of the box  gets filled with sawdust quickly, so have anything in there absent. While working the bench is steady, does not chatter, and solid. I find this table to be worth it. I am not a patient man, but Amazon won my admiration with the speed of delivery.