English Layout Square

I was watching The Woodwright’s Shop the other week and saw the episode where Chris Schwarz made an English layout square and thought to myself that it would be a fun project to build.

You can watch the episode here:  http://www.pbs.org/woodwrightsshop/video/3100/3106.html

So I grabbed some quarter sawn cherry I had lying around, ripped it on the band saw and then planed it to 1/4″ thick. Chris made his square 24″ long. Mine is only about 12″ long x 1 1/2″ wide since that was the size of my scrap.

During the show Chris showed how to clean up the half lap joint using a router. Once you set the blade to half the thickness of the wood making the two sides fit together is a breeze. After the joint is cut, simply glue the two pieces together.

I used the front cover of “The Anarchist’s Tool Chest” to sketch a roman ogee design onto a piece of scrap. Then I used it as a template for all the little details on the square. I used a dovetail saw, chisels and a round bastard file to cut the shape into the pieces of the square.

Lining up the center of the cross-bar with the center of the square I marked the edges where the cross-bar meets the sides of the square. I used a pencil but in hindsight I probably should have used a knife to get a crisper line.

After cutting the half lap joint on the cross-bar, I laid it back on the square and marked where the cross-bar laid on the sides and cut the half lap joints on the sides.

By far the hardest part making the square is to properly line up the cross-bar and cut the half lap joints so that they fit perfectly together on both sides. There are a lot of surface areas that need to meet tightly and an error in one end may telescope to the other end of the cross-bar.

 

As you can see I didn’t quite make a perfect fit on one side. I could have fudged the cross-bar so that there would be a small gap on both sides but I opted to make a larger gap on one side then fill it in with a thin piece of scrap.

Cross bar being glued with thin scrap glued in place. Just don’t tell anybody I screwed up.

For the roman ogee details at the ends I simply used a circle template and scribed a couple of pleasing arches into the wood and cut them at the scroll saw. I really had no rhyme or reason, I just made it look pleasing to my eye.

After the square was glued, I needed to true it up. I laid the square on a board with a perfectly flat edge and ran my pencil down the side. Then I flipped the square over and ran my pencil down the other side. If there were two lines, it’s out of square.

I gauged the distance between the two lines (1/8″) and trimmed half of the amount (1/16″) off the bottom corner of the square. I kept trimming off a little bit at a time off the bottom until there was only one line when I flipped the square over checking its accuracy. When there is only one line, it’s square.

The square turned out fairly nice and was a fun little project to build. I’m sure it’ll be a favorite tool in my shop.

SawStop injury video

I felt what happened to me last weekend on my SawStop was so eye opening that I decided to post a video explaining what happened to help other people not make the same bonehead move I did. Plus I wanted to implant it in my brain so I never do something that stupid again.

I contacted SawStop and sent the damaged cartridge to them for inspection. They contacted me a few days later and told me that will be sending me a free replacement cartridge since it was a “save”. I’m glad because at $69.00 a pop, they’re not exactly cheap to casually have a spare around.

My SawStop Works

I’m a little too embarrassed to post this but I figured I should. I always thought I would be one of those SawStop owners who would own a SawStop for thirty years and never had to use the safety trigger. Today put an end to that dream.

I was ripping a piece of 3/4″ walnut 1″ wide when the next thing I knew I heard a large bang. I looked and saw the blade was gone. I backed away from the table saw and looked at my left thumb. Somehow my thumb caught the blade. I wish I knew how I did it, but it happened so fast I’m not entirely sure how. I wasn’t rushing and I was paying attention to what I was doing, even using a push stick.

I was using my left hand to gently hold the wood away from the blade and using my push stick with my right hand pushing the wood through.  I think what happened is right before I got cut, I felt some vibration in the wood and it caused my left hand to slide into the blade. I mean, it had to have happened that way. It’s only logical explanation of how I got cut. I just can’t believe how fast it actually happened.

The damage to my thumb is not that bad. The blade took a chunk of skin off and ripped my fingernail but no stitches are required. I can’t even imagine the damage that would have been caused had I not owned the SawStop. More likely I’d be in the emergency room tonight trying to have the top of my thumb reattached.

After I got my thumb taken care of, I took the cartridge and blade out of the saw. I’ll have to go buy a new cartridge tomorrow at Rockler and use another blade but it’s still far cheaper than an emergency room bill. I think my table saw has just paid for itself!

Improving my branding iron

A few years ago I invested in a nice branding iron featuring my company logo and website underneath. I love the thing to death and have never regretted the pretty penny I spent on it. The only issue I ever had with it was user error. When my branding iron gets hot it works like a charm. The problem is that sometimes I think the iron is hot enough and when I go to press the iron to the wood, I get an imperfect burn. With the iron being free hand, there was no way for me to line back up the iron perfectly with what was already burned in the wood. I basically had one chance to get it right. When I made my kitchen cabinets a few summers ago, some of the burns turned out not so pretty.

Then last year I attended the Marketplace at The Woodworking In America conference in Cincinnati. There I met a guy who was selling branding irons that attached to a drill press. With his iron being in a fixed position, if you don’t burn enough of the logo into the wood, you simply lower the head back down and burn again. I knew that was my answer but my branding iron wasn’t equipped to be attached to a drill press. I had the idea of buying one of those old jigs that turns a hand drill into a drill press but they were $45 on amazon and I wasn’t sure if it would even work.

Then last week my wife and I attended the Springfield Antique Show Extravaganza in Springfield, Ohio. As soon as I walked into the show, I spotted this thing lying on the ground. The old man saw me looking at it and yelled out “ten bucks” to me. I yelled back “Sold!” I immediately walked it back to my truck with delight.

This drill press attachment was made for a 1/2″ drill with the collet being a 1 3/4″ in diameter. I knew I had to make some sort of spacer in order for it squeeze my 1/2″ branding iron shaft tightly. I grabbed some scrap poplar, drew a 1 3/4″ circle around and drilled a 1/2″ hole in the middle. I had my spacer made but needed to make it work so I had to cut in half so it would wrap around my branding iron shaft.

After a few minutes tinkering around, I got it to squeeze tightly on the branding iron and the collet of the drill press. It fitted, but now it needed to work.

I lined up the cutter head so that it was perpendicular to the base on all four sides with my small try square. Once it was square I tightened the collet wing nut with all my might.

 

Now it was time to see how this thing actually worked. I heated up the iron, grabbed a piece of scrap wood and gave it a go. What do you know, it worked. I pressed down, and checked to see how it burned. If it didn’t do a well enough job, I just lowered the arm and gave it a little more heat. I definitely got a more consistent burn versus free hand.

The only downside to the jig is the wood that I used as a spacer for the collet started to burn at the bottom. Now I’m not sure what to do about this. Since I won’t being using the iron all that much, the wood should last a long time. Plus it was super simple to make and would be a snap to make a new one if the this one burns up too much. I think I’ll just let it be.

The importance of making a prototype

So I was hired to make a case for this thing. It’s a custom-made electric guitar amplifier. The guy who made it has no woodworking ability and was looking for someone to make a case for him. He really didn’t care how it was made, just so that the inner components could be taken out and put back in if need be.

I’ve never made an amplifier case before and wasn’t sure how to design one with a removable back so I knew that making a prototype would be a must. Scrounging around in my shop I looked for old pieces of scrap plywood and off cuts of hardwood. I gathered up some wood and made a simple box put together with pneumatic staples and drywall screws.

The idea for a removable back was simple. Screw on the top and route grooves down the side so that the back could slide up and out-of-the-way. The prototype worked and was easy to make which is what I was after because I wasn’t making a killing on the box anyway. More of a favor for my stepson’s friend.

Now it was time for the real deal which was easy because I already knew how to make it and already made my mistakes on the prototype. Anytime I make something, it’s usually the first time I make it. As I measure and cut and drill, I inevitably make a mistake or two. I often find out that the second time I make something, that I learned from my mistakes on the first one and make the second one so much better. It’s one of the reasons I cringe when people ask me to do commission work. I’d much rather have a product line of pieces that I already know how to build and build quickly.

I made the amplifier out of hardwood cherry and maple plywood for the front and back. It came out flawless! The only real differences I made between this and the prototype is I rounded over the edges to give it a better look, added a piece of wood to the sides so that I could move the screws that hold down the top away from the edges so they wouldn’t interfere with the round overs and eliminated the vent holes on the back panel.

The good thing was making the prototype only took about an hour but it saved me so much time and material working out some of the bugs in the design process. Plus I screwed up on the cheap throw away wood instead of ruining the nice expensive stuff.

Library Card Catalog Cabinets

My wife and I were browsing around an antique mall this weekend when I stumbled upon these things underneath an old trestle table. As soon as I saw them I knew I had to have them. My wife gave me a strange look wondering why in the world I would want these ugly things.

When I bought my house ten years ago, the old man who had a workshop left several library card catalog cabinets behind. I didn’t know what to do with them at first but quickly realized how handy they were. Basically, they’re a great way of storing all the miscellaneous crap you collect in your shop.

In one drawer I keep my Tormek sharpening jigs, another one I keep all my lathe accessories and so on. Plus being made out of metal, they’re incredibly strong and can hold a ton of weight. After a while, I used up all the drawers so I kept my eye out for some more file cabinets to buy. 

 

Library card catalog cabinets come in different sizes so some drawers are more useful than others for storing various tools. In my old cabinets, the drawers are long enough that I can store all the lathe chisels while the new ones I just picked up are too short for that. But the new ones are wider and deeper so I can store my pneumatic finish nails a lot easier. It definitely pays to have different sizes.

 

The true beauty of these cabinets is that no one really wants them so they’re reasonably cheap. I was able to snag all three cabinets for $15.00. I’m sure as soon as it becomes popular to spray paint these things white with pink stenciled flowers on them like people do with old suitcases, I’m sure their prices will skyrocket to $100 a pop. But for now, I’m glad I was able to pick these up dirt cheap.

“The Art of Joinery” by Joseph Moxon and Chris Schwarz

A few years ago I attended the first Woodworking in America conference in Berea, KY. While there, I picked up the book “The Art of Joinery”. The book was originally written by Joseph Moxon about 300 years ago. Chris Schwarz rewrote parts of the book in plain English and added a bunch of photos with captions under them.

It’s a good book that is a quick enjoyable read but unfortunately it’s no longer in print. So one day I was browsing eBay and saw that somebody was asking $400 for the book. I thought to myself “yeah right”. Then I searched amazon.com and saw people were asking $500 for their copy. I knew those prices were ridiculous but was intrigued what the book was actually worth. So, I threw the book on eBay last week with a starting bid of $39.99 and watched where it would go. It ended up selling for $59.12 plus shipping.

I can’t remember what I paid for the book but I think it was only around $8.00 -$12.00. Chris Schwartz signed the book with his name on the first page which may have helped its final selling price. Pretty good return on my investment if you ask me. In fact, it makes me want to buy a couple dozen copies of “The Anarchist Tool Chest” and drive across the Ohio River to Chris’s house to have him sign the books.

ToolCo Router Bits

A couple of months ago there was a thread on a woodworking forum I host called The Burl www.theburlforum.com where people were talking about which router bits were the best. I made the comment that I usually buy Whiteside router bits because they were of good quality and made in the USA.

I was told by a member of The Burl that there was another USA made router bit company around that makes bits under their name as well as private labels them for other companies called ToolCo. I had never heard of them but was intrigued so I searched them on the internet and found their website at www.toolcobits.com.

After visiting their website, I was impressed with the vast amount of bits they made and was eager to try them out but had no way of knowing where to buy them as it lacks a dealer locator.

Then miraculously, I was contacted by an employee of the company who asked If I would be interested in getting some. After exchanging a few emails he sent me a package of router bits.

At first glance I could tell these bits were bad ass. The majority of router bits I have in my shop are 1/4″ shank Chinese shit bits I bought as a set at Costco a few years ago. These ToolCo bits were 1/2″ shank and looked like they could kick some serious hardwood ass.

You can definitely see the quality difference between ToolCo and the crap bits. For one thing, there’s more metal to the body and the carbide is thicker. I’m sure the carbide itself is better grade of material but I don’t know much about metallurgy to even comment on that. All I know is that when I stuck them in my router they cut like butter.

Even the spiral up cut bit is wicked looking. I’ve never seen a bit with that many tight spirals up the shank. A few weeks after I got my bits, I attended The Woodworking Show in Columbus Ohio and went to the booth where they sell a lot of router bits. I looked for their spiral up cuts to compare to the ToolCo I have. I could tell the ones they sold at The Woodworking Shows were made for homeowners while these ToolCo bits are sold for Industrial use.

Obviously I haven’t had time to try out all the bits I got but, it’s like the old saying; you don’t have to eat the entire pie to know it taste good. All I know is the next time I’m in need of a new router bit, ToolCo is where I’ll look. I just hope they update their website so I can find a local dealer who stocks them.

Making a Roubo Style Workbench Part 5 – revisited

Well the bench is all done. I am really happy the way it has turned out. A few mistakes here and there but it’s just a workbench so in time it will be beaten to pieces anyway.

I finished up the base cutting through mortise and tenons through the front and back legs for the side stretchers. The front and back stretchers I cut slot dovetail joints so it won’t rack from front to back. No where on the bench (other than the top) did I use any glue. If and when I move out of my house, I need to be able to disassemble it and carry it out of my basement.

After the base was built I had to focus my attention back onto the legs. A couple of the legs split  down the sides as they were drying in my basement. I cut some 3/4″ thick butterfly keys out of red oak and pounded them into place. I then took some polyurethane glue and poured into the cracks to help stabilize the material. Honestly, I  don’t think the poly glue did anything other than make me feel better as I hear polyurethane glue doesn’t have any gap filling properties anyway.

On the bench leg that I installed my leg vise on, I needed to cut out and insert a southern yellow pine wedge. ACQ lumber is very corrosive to metal and because my leg vise hardware is made out of cast iron, I needed to insert a wedge so it wouldn’t corrode. I attached the wedge to the leg with wax coated screws designed for the ACQ lumber.

Once the bench was put together, I applied some deck stain to the base and then worked on the accessories like the crochet, the deadman, leg vise jaw and the drawer. On the curves of the crochet and deadman, I used my Stanley #113 circular plane. The plane’s bed can flex to a concave as well as a convex shape with the turning of a screw on top of the plane. I planed both sides of the crochet with ease however, you could also do this with an oscillating spindle sander if you don’t own one of these planes.


When I originally drew the bench, I didn’t incorporate a drawer. My old bench had a tool tray where I laid my bench dogs and hold fasts in. The tray worked fine but every time I planed or sawed something, the bench would rack and the tools in the tray would vibrate annoying me. It was only after I built the bench, that I realized that there was no way for this bench to rack, so I quickly built a drawer 12″ long x 3″ tall x 16″ deep. Even though in the picture the drawer looks like it’s in the way of the deadman, it can be pushed back so that the deadman can slide by.

I drilled 3/4″ holes down the front of the bench top for my bench dogs. In the back I drilled four 5/8″ holes to accommodate my hold fasts. I made they hold fasts while taking a blacksmith class from Don Weber in Paint Lick, KY in January. He showed me how to take an old car spring, heat it up, hammer it straight, then pound the pad and bend the curve to make a hold fast with incredible holding power. Spring steel hold fasts work far better than the cheap cast iron ones you find in woodworking stores because the steel has the ability to flex. The class was a lot of fun and Don is an honory gentleman filled with Welsh chair bodging and blacksmithing knowledge. Hopefully I’ll be able to go back to take his Tool Making for Woodworkers class in April.

After the bench was complete, I applied a coat of shellac to the top. It gave it some protection but also it raised the grain a little bit so that the top wouldn’t be so slick. Having a top with a little bit of grip is a good thing so tools won’t slide off.

Using the Emmert Pattermakers Vise

Some people say that owning a pattermaker vise for cabinet work is a little over kill as you will never really need all the versatility that the vise offers. I say, “it’s better to have it and not need it, than need it and not have it”. Actually I have found one major advantage of using the vise.

Often the biggest disadvantage of building a bench that is designed low enough for planing is that when it comes to cutting joinery, the work piece is too low making it uncomfortable. Some woodworkers build a smaller bench that sits on top of the bench or simply switch over to a taller work bench when cutting joinery. Because the Emmert vise face can turn 360 degrees, I swing the jaws up making the the top of the jaws 38″ from the floor. Now it’s a lot easier on my back cutting dovetails.

I’m sure there is a lot more useful things I can do with this vise but I’ll need some more time to experiment to find out what they are. I plan on making chairs some day and the jaws ability to angle 10 degrees will come in handy when I’m working with tapered legs.