I agree with Hopkins about the table saw. One of those little portable contractor's saws is useful around the shop for cutting pieces of plywood, but I don't think you'll find much use for it in building instruments. It's not powerful enough or stable enough for ripping thick boards.
My current table saw is a Grizzly cabinet saw, 10", 3 HP. I fitted it with a Biesemeyer fence and an HTC overarm guard. It's a good saw, and it's served me well for 22 years. But it's still marginal for ripping 8/4 hard maple. Which I do a lot of.
In my constant quest to upgrade my nice newer machines to really cool older machines, last year I acquired a monster table saw. It's a 1938 Baxter Whitney Model 77, quite a rare old machine. It has a 12" blade on it now, but will take up to a 16" blade. It weighs 2200 lbs. The motor is direct drive, 4 HP (a conservative rating, I'm sure) and runs on 440 3 phase. It will rip maple all day. I remember watching it work and drooling over it about 10 years ago in a friend of mine's shop. He ran into bad times and lost his shop, put the saw in storage for a few years, and finally had to sell it. Right now I have it parked in a spare corner here in the Underground Lab, but sometime soon I'll be moving it into my shop and getting it set up. My trusty Grizzly will be moving down the hall to my buddy John's shop.
About dust collection ducting, yes the 4" hose can get expensive. I did most of my ducting with 4" PVC pipe and fittings, only using the hose for the short connections to the machines. The plastic pipe is cheaper and flows air better. For larger size ducts, use standard galvanized sheet metal ductwork.
My current table saw is a Grizzly cabinet saw, 10", 3 HP. I fitted it with a Biesemeyer fence and an HTC overarm guard. It's a good saw, and it's served me well for 22 years. But it's still marginal for ripping 8/4 hard maple. Which I do a lot of.
In my constant quest to upgrade my nice newer machines to really cool older machines, last year I acquired a monster table saw. It's a 1938 Baxter Whitney Model 77, quite a rare old machine. It has a 12" blade on it now, but will take up to a 16" blade. It weighs 2200 lbs. The motor is direct drive, 4 HP (a conservative rating, I'm sure) and runs on 440 3 phase. It will rip maple all day. I remember watching it work and drooling over it about 10 years ago in a friend of mine's shop. He ran into bad times and lost his shop, put the saw in storage for a few years, and finally had to sell it. Right now I have it parked in a spare corner here in the Underground Lab, but sometime soon I'll be moving it into my shop and getting it set up. My trusty Grizzly will be moving down the hall to my buddy John's shop.
About dust collection ducting, yes the 4" hose can get expensive. I did most of my ducting with 4" PVC pipe and fittings, only using the hose for the short connections to the machines. The plastic pipe is cheaper and flows air better. For larger size ducts, use standard galvanized sheet metal ductwork.