I made a template by scribing two adjoining squares on a piece of MDF, using compass and straightedge, then marking each corner with a centerpunch, then drilling the points with a 1/16" bit. I find I'm always breaking small bits, so I picked up a couple of each size some months ago, and on looking I found I had three 1/16" bits, which worked fine for what I intended.
2. Bill Hylton's Power-Tool Joinery by Bill Hylton. From the editors of Popular Woodworking magazine, this is a go-to for setting up power tools for making joinery. Organized by joint type - rabbets, half-laps, dovetails, etc - it provides detailed instructions show you how to make each joint with every tool possible. I especially like the jigs and fixtures details that show you there's definitely more than one way to skin that cat.
Happy bench building folks. I hope you make it your own and not worry too much about what someone else thinks it should be. Use the rules as a guideline, they have validity, but make it your own in the end. If the rules fit you that’s great, if they don’t quite fit you then make it to fit yourself. It’s you using it, not some guy making a nice living off of telling you how he thinks you should do it. One size does not fit all. Never has, never will.
A workbench needs to be heavy enough that it doesn't move under you while you're working, and stiff enough that it doesn't rack itself to pieces under the forces that will be placed upon it. It doesn't take many hours of planing a board or hammering a chisel for a worktable made of nailed 2x4s to come apart. Traditional bench designs use mortise-and-tenon joinery, which is strong and rigid, but not really suited for a novice woodworker who doesn't already have a bench.
In terms of size, this bench is another Sjobergs that is a bit on the small side, though it is actually far more squared than some others. While its length is a bit disappointing at 54″, the width is over 24″ wide which does provide for more diverse projects. Even better, this product still features the incredibly 500-pound weight capacity and continues the Sjobergs trend of avoiding joints that are not as durable as they otherwise could be.
When the holes were complete, I flipped the legs and drilled the countersinks with a 1" Forstner bit. Trying to drill a countersink when the center was already drilled would be impossible with a spade bit or an auger, but Forstner bits are guided by their edges, not their center, so they can handle this job. On thing about Forstners, though -- they have a tendency to skitter around a bit when starting, before they bite. An easy fix for this is to drill a hole through a piece of ply, and to clamp that to your work, creating a jig that will prevent the bit from drilling in the wrong spot.
While a strict figure for the bench’s weight capacity is not available, a quick browse through their other stand and bench products shows a general weight capacity well above most other brands. As such, while we cannot say for certain that this bench provides the best weight capacity, it is more than likely that it the capacity is similar to the other products in the catalog.