During a visit to my crafty mother, I came across a good build to support her habits. She showed me a series of bookbinding finishing presses. I am not super familiar with how they work, but they looked a lot like a moxon vise. I am planning out a moxon vise build of my own, so this would be a good learning experience and make a great gift.
Traditional books have a lot of layers of material that need gluing together. This helps keep it all clamped for various operations. The side wings let you clamp it to a table, and with it hanging over the edge, any length book can be held. The jaws will open to accept a 3″ thick book, and there are 13 inches between the screws, allowing for a very tall book. 5/16″-18 hand screws should provide plenty of clamping force. The hand screws come out, so it can be disassembled and packed into a smaller space.
I started with the backbone and dovetails. If something was going to get screwed up, it was the dovetails. I need to cut a lot for an upcoming project and I am beyond rusty. Mark, saw edges, fret away waste and pare the rest.
My dovetail transfer jig has already come in handy. The pins look pretty rotten, but they should be very structurally sound. Sorry mom!
With that taken care of I glued up two pieces for the front, and added another to the backbone. One piece was taller than the other which eventually got planed to an angle. That gives your fingers easier access to the book spine.
I assembled the dovetails and put on side wings that let you clamp this jig to any table or workbench.
When all the glue was well cured I put on a few coats of polyurethane in the hopes that bookbinding glue wouldn’t stick to it. Felt pads on the bottom should keep it from scuffing any tables. I pounded in some threaded inserts meant for wood. They should hold just fine, but to be sure I sank a few screws beside them.
To run the threaded rods in and out you are going to need a stout handle. I chopped some maple dowels down to size, drilled out for a 5/16 threaded insert, reduced the entry shoulder for a brass sleeve, then flipped it around, threaded it onto a 5/16 mandril, and smoothed out the back side.
The bare wood got multiple coats of spray polyurethane, then when cured, I epoxied the brass sleeve on the handles, and the threaded rod in place.
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Very nice.
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