Why buy from Sears or Home Desperate, just build one. On bench, I have 6"x6" corners and in the middle. Then I have 2x6's for the top to sit on, with 2x6 cross bracing every foot. The 2x6's are sitting on a "shelf" cut into the 6x6's so that nails are only keeping the wood moving, and not actually doing any support. For the top, I have 1x3's running lengthwise with 3/4 plywood on top of that. Where my vise (in the middle) sits there is a 4x6 running across for support.
I would not put any finish or coatings on it, due to it could start on fire easier than straight wood, if a flame hits its or too many hot sparks. Plus, finishes might peel up if carb or brake cleaner is sprayed on it or even fuel oil or thinner for that matter.
My other bench is similar built except it has 4x4 corners and instead of 1x3's I used 2x6's with plywood on top.
bob
I would not put any finish or coatings on it, due to it could start on fire easier than straight wood, if a flame hits its or too many hot sparks. Plus, finishes might peel up if carb or brake cleaner is sprayed on it or even fuel oil or thinner for that matter.
My other bench is similar built except it has 4x4 corners and instead of 1x3's I used 2x6's with plywood on top.
bob