If your shop will be attached to your house or another structure, it will likely need to match its foundation, tying the two structures together so that one does not structurally stress the other if they shift differently. That may dictate a poured concrete or concrete block foundation. Regardless of your foundation type, a cold concrete floor will sap energy away from the rest of the structure if you are not careful, so think about how to insulate it well before you build.
Before you bid in an online auction, check the site’s rules of operation. At some sites, a winning bid is a binding contract, which can be a problem if you can’t inspect the tool before you purchase it. Don’t forget shipping costs. In some cases they can exceed the cost of the tool. Also, make sure the tool you’re buying will run on the power you have in your shop. Many former industrial tools run on 240v single-phase power. If your shop doesn’t have 240v service, you’ll need to factor in the cost of upgrading before deciding to buy. You don’t want to saddle yourself with a tool you can’t use, no matter how good the price.
This is the one tool in the shop that provides the greatest opportunity to save money, if you are willing to purchase a well made, light duty machine, and take lighter cuts. In the past I have used General 14" planers that can hog off serious cuts all day long. The problem is that these professional units cost over $5000, and they would crush my buddy as we haul them down the stairs (note: don’t be the guy on the bottom). After doing a fair amount of research, I purchased the Dewalt DW735 13" thickness planer. The unit came with a good manual, and was in a good state of tune. It is light enough for me to carry around the shop without excessive grunting, so that made it very simple to install. The planer has a significant internal fan-assisted chip ejection system. The chips are catapulted out of this planer, so have your dust collector running before you run stock through it. I now have to make more cuts at a lighter cut depth, but I saved about $4500, which makes my budget happy. The planer makes clean cuts, and has two speeds. I don’t see a reason for the two speeds for my type of work, but there is a faster feed rate should you choose to use it. Knife changing is simple and quick.
Instead of permanently mounting my 6-in. vise to a work-bench, I attached it to scrap plywood so I can clamp it wherever I need it. Stack two pieces of 3/4-in. plywood and screw them together with 1-1/4 in. drywall screws. Mark the vise-mounting holes on the plywood and drill 3/4-in. guide holes through both pieces. Recess the nut by drilling through the bottom sheet with a 1-in. spade bit using the 3/4-in. hole as a guide. Fasten the vise to the plywood with bolts sized to match the vise-mounting holes. If the bolt shafts are too long, cut them off with a hacksaw. — LuAnn Aiu. Plus: Learn how to use vise grips to pull nails.
Other important power tools—A good jigsaw will help get you through many tasks, particularly cutting curves, that would otherwise require a bandsaw. Look for one with blade guides that keep blade deflection to a minimum. A handheld drill is also essential. A quality corded drill is much less expensive than a cordless one, and will never leave you without a charge. Also look for a quality random-orbit sander with a provision for dust collection.