I like the basic design and the fact that the tool can be lifted and rolled around with the push of 1 foot lever. But, don't underestimate the cost of the wood (or square metal tube) braces, needed to put it all together. That can easily add $40-$50 to the cost of the finished product, unless you happen to have spare 1 1/2 inch hardwood available. (Not 6/4 lumber, since that ends up slightly narrower when planed).