I drilled from the mark. That way I could ensure that the hole was where it was supposed to be, on the side where the position was critical. I have two 3/8" bits -- a brad point bit that came with my doweling set, and a perfectly ordinary 3/8" twist bit. Brad-point bits are far more precise than twist bits -- they're more likely to start where you want them to, and they're more likely to stay straight. My problem is that my brad-point bit wasn't long enough to go through 3-1/2" of wood. So I started each hole with the brad-point bit, then finished it off with the twist bit. I clamped a piece of ply on the back, to reduce tear-out.
I thought my first wood working bench was great.A heavy c channel metal frame with a recycled maple floor top with a guick release 7 in vice on the side.It is about 40in by 54in and can hold a hemi no problem. I waxed the top till it was nice and resistant to whatever was dripped on it. Only problem is I was thinking like a gear head not a wood worked.Work piece would slide and no decent clamping on the sides. I figured if I wanted to get somewhat serious about this woodworking thing I needed a real bench not a table with a vice. I read the books and with so many choices I chose a Roubo split top from Benchcrafted it would let me use it for both power and hand tools. I just finished it a week ago and it is nice not to have to chase my work across the bench. I couldn’t find a clear answer for a top coat for the bench I chose to leave the soft maple nude. So I guess I have a bench tbat has a lack of modesty.
Thread the rods through one of the legs, then set the leg flat on the table. Insert dowels into the dowel holes. Place the matching stretchers into place. Put dowels into the dowel holes at the top end of the stretchers. Place the other leg onto the threaded rod and settle it down onto the dowels. You'll probably have another opportunity to whack away with your rubber mallet.
Getting a smooth, blemish-free finish with oil-based polyurethane is within your grasp if you follow the steps in this article. Oil-based polyurethane varnish brings out the wood’s natural beauty or wood grain. Our 4-step approach shows you how to apply the varnish successfully. A good-quality natural-bristle brush, a reasonably dust-free, well ventilated space and some patience are all you need. Learn how to apply polyurethane.
I don't see anywhere you mentioned the over all length of the bench top. A piece of 1 1/2" x 25" x 8' glued edge oak at Lumber Liquidators costs $192 including tax. Two piece is almost $400! Would that be better if I use two IKEA 1 1/4" x 25" x 74" solid Beech ($99 each plus tax) on top of a layer of 3/4" Birch plywood. That would be 3 1/4" over all.
Linseed oil sitting in a bowl, or spread on the surface of wood, is perfectly safe. But a linseed oil soaked rag provides a vastly increase surface area, so the oxidation happens faster, and the rag can provide insulation, trapping the heat. The increased temperature speeds up the oxidation even more, which raises the temperature even more, and the runaway feedback can quickly result in temperatures that will cause the rag to spontaneously burst into flame. This isn't one of those "do not drive car while sunscreen is in place" warnings. This is one of those "keep your finger off the trigger until you have the gun pointed at something you want to shoot" warnings. Rags soaked in linseed oil will catch fire, if you don't handle them properly, and they can do so far more quickly than you might think.
The front edge of a woodworker’s bench is usually lined with square holes positioned at regular intervals. These holes hold bench dogs and holdfast clamps in place for securing work pieces. Beneath the top of the bench, some cabinetmaker models feature single storage drawers, others several drawers and even cupboards incorporated into a case-like base.