I didn't care for the stand my lathe was on. It was a skeleton made of angle iron. There was nowhere to place tools, no room for a chip tray, and it wobbled. I decided to build a proper bench.
This bench is about 19" x 72".
The surface is made of three sheets of 1/2" plywood, glued and screwed together, topped with a thin melamine-covered fiberboard sheet. The plywood wasn't the best choice but I already owned it - this material was stuff I had been tripping over in my shop.
The surface is resting on ten 2x4 'joists' spaced 8 inches on center. The joists are supported by 2x8 aprons. The 2x8s are bolted to 4x4 legs.
The ends are 3/4" plywood screwed and glued to the legs.
Here's an apron with it's joist hangers.
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Because I could!
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The other apron side is completed and the joists test-fitted.
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Counter-bored holes for the lag screws. Note the flaw in the wood. I recommend you pay attention to these things.
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Here a leg is attached to the apron. I clamped the leg against the apron, squared them, and bored two 1/4" holes through the apron into the leg. After that I opened the hole in the apron to 3/8" so the screw wouldn't split the wood. You can't really see it in these pictures but there's a washer below the lag screw heads.
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The aprons and legs all together. The joists have also been attached to the hangers with a screw at each end. There's a good argument for putting a sheet of plywood under the apron to make sure it doesn't bow outward.
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A great deal of the bench's strength comes from the plywood ends. I hate raw plywood edges. Invariably I ding them and raise a bunch of splinters. Then I impale myself. I covered up the top and front edges with a piece of 1/2" thick pine, glued and nailed.
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I attached each plywood end piece to the legs using Liquid Nails and 44 screws. That's a lot of screws but they are functioning as clamps. Besides, I've had them for 15 years. Might as well use them. They are 'Robertson' screws from McFeely's.
Highly recommended.
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And here we are, both ends attached. The base of the bench is complete. If it shows any signs of lateral racking I'll add a piece of plywood or a diagonal support to the back.
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My son and I dropped in the three 1/2" plywood top pieces, spreading Liquid Nails between them. I 'clamped' the plywood sheets together while the glue dried by driving 50 screws through them into the joists. I used some pretty old Philips-head deck screws for this. They cammed out terribly. I'm cured of Philips-head screws now.
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Screws. Yah. I could have used fewer. I'm glad I didn't.
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I found a piece of fiberboard with melamine on one side. I used double-side tape to secure it to the bench. The fiberboard was leftover from another project. I was delighted to have enough, even if I did have to use two pieces.
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And here's the lathe on its new bench. I haven't decided for sure where the lathe is going to sit.
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And that's the bench. It's sturdy and economical. I spend about $70 on it, excluding the plywood top and fiberboard.