SSYTC069 Dado FUBAR

Episode 108 DadoStop!

Had a look at the blade(s) after the fact, and found out where the significant cascading sound comes from when the brake activates.  12 separate tungsten carbide teeth ripped loose of the blade.  Most presumably are due to the spacer blades not being in direct contact with the aluminium brake, so were able to move when the blade was (rapidly) decelerating, and knocked the teeth off as they slid past.

It is a good effort, stopping that much spinning steel on a dime!

Episode 106 SawStop Guard

SSYTC066 Blade FUBAR

For those just interested in wanton destruction!

Episode 104 Stop the Saw!

 

Bauhaus of the 21st Century

Back in the start of the 20th century, a school of modern art and design was established in Germany. It had, as one of its underlying principles, form follows function.

In other words, design an item where it is ideally made for the job it has to perform, not for its aesthetic form first. This doesn’t mean the resulting item does not have aesthetic merit, but it has to be designed to work first, before its form is considered.

Many of the concepts that were developed are still seen today, such as this modern kettle, which is based on a Bauhaus design.

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The primary function of the kettle is to boil water on a stove. So maximising the surface area in contact with the element is first giving consideration to the function, before being concerned with the implication of that on the form. (And so on).

It is a very appealing principle for engineers.

Although we are 100 years on, many of the designers out there have seemingly forgotten that function is important, and so we have power tools that look like Cylons, tools designed to appeal to a particular demographic, tools designed for every reason, other than the specific function they are meant to perform.

Tools built as cheaply as possible, because who in their right mind would actually want to pay good money for quality?

This box warehouse concept, these Chinese-made tools, this concept of power tools for $10 and $20 have really destroyed many expectations of tools in a throw-away society. Buy a tool, use it for a few jobs, replace it when it dies. The service charges for repair of appliances is insane. As is the hourly rate that is proposed. More than many people earn as an hourly rate, so why would they spend 2 hours working to pay for 1 hour of a repairman, when for the same (or cheaper amount) you can buy a new, replacement (cheap) tool?

So now we have over priced labour, over priced manufacturing, offset against ludicrously low priced imports.

Never mind the imports are built, not for a function, but a price. Let’s not use real bearings, use nylon bushes. The tool is made to last 10 hours of operation for its life (and no, that is not an exaggeration, some GMC drills were specifically designed for 10 hours use. If one lasted longer, it was considered ‘over engineered’, and was rebranded platinum). 10 hours operation of a drill may last some households a lifetime, so sure, for some people, that is a reasonable purchase.

But what I see when I look at those tools is a waste of resources. A waste of the raw materials that made them, as with the same raw product, refined better of course, and with a much better design, a real tool could have been made. In fact, the minerals would have been better just left in the ground, rather than mined, drilled, crushed, refined, shipped, refined more, shipped again, machined, assembled, shipped, distributed, and shipped again to be sold, in a product that cost $10, and is designed to last 10 hours.

I tried to review a clamping workbench a few years ago. I won’t mention its name, but it was sold through Bunnings for a while. I had a couple of models to cover. The concept seemed reasonable, the sales video looked impressive. I got one model assembled, but the second broke before I even got it fully together. (I had videoed the whole process, and by the end, it was obvious that even if I did use the video, I’d have to over-dub the whole soundtrack).

By the time I had the two assembled, the flimsiness of the material (too thin struts, too weak, too compromised to save a few dollars in raw materials), the overall quality of construction, both models were picked up taken back to the supplier and unceremoniously given back. I wanted nothing to do with them. (The company (importer) hasn’t spoken to me since either). All I could think was “what a waste of resources”. Not there was enough steel used to even make a good boat anchor from it. Perhaps if there had been, it wouldn’t have been such a crap product. About 6 months (or even less) later, Bunnings dumped the range as well. Guess that says something.

So let me introduce a different concept. The Bauhaus of the 21st century.

Instead of “Form Following Function”, I propose that the new Bauhaus is “Finance Following Function”. And one of the big proponents of this (not that I am suggesting they are considering themselves the new Bauhaus, that is just my take on things), comes from the country of the original Bauhaus, Germany.

German engineering. It has long been regarded as the créme de la créme of design and manufacturing excellence, and when building something where Finance Follows Function, means building a tool to the absolute best it can be, to do the job it was intended to do, and then worry about the price.

And there sits Festool. Tools made to be the best, not the cheapest. Other brands also appear: Tormek, SawStop, Woodpeckers, Incra, Teknatool. Tools overengineered, over-speced, over made, to achieve the optimum quality, not price.

The tools last, and really work.
Function √
Justified use of materials √
Longevity √
A pleasure to use √

How much?

I read this on the packet of some premium pizza bases, but it was so fitting:

“The bitterness of poor quality remains, long after the sweetness of a low price is forgotten” How true that is.

I know expensive tools are, well, expensive. I know we can’t all afford the very best tools all the time. (Yes, I still have some GMC tools too). But little by little, I am replacing them with the quality equivalent.

The first was my ROS (random orbital sander): when the previous one died, I bought my first Festool – the ETS 150/5. Sure, it was 3x the price of a reasonable ROS, but not once have I regretted that purchase. It is a pleasure each and every time I pick it up and use it. And my hands are not in real physical pain at the end of a sanding session either (from vibrations). I could repeat that same story for a number of other tools as well.

So just something to keep in mind the next time you are shopping for a tool (or anything really). You may well be heavily influenced by price (who isn’t), but give some consideration to what I have said here too, and see if you can choose to allow “Finance to Follow Function”. You won’t regret the decision each and every single time you subsequently use the item purchased.

It is a Bauhaus thing.

SawStop, and my Woodworking Assistant

On one hand, the shed is regarded as a dangerous place for the unwary, and the inexperienced. Not so much inexperience in woodworking, but inexperience in life.

On the other hand, being able to enjoy woodworking with you child (or grandchild) can be an immensely rewarding experience, for both of you.

I would normally be very reluctant to have an inexperienced hand using a tablesaw, yet while making some shelving for some kitchen cupboards, Jess (my 7 year old) wanted to help, and not just help by standing around watching. Having a SawStop meant the answer to that question was not “No” or even a reluctant “Maybe”. It was a definite “Yes, of course”.

Now she didn’t get to cut the board unsupervised or unattended – I’m not that confident! Tablesaws can do damage in plenty of other ways, particularly hurling things at you at 250km/hr!

By setting up a featherboard, having the guard in place, and standing beside her, she was able to feed boards through the blade, and not give me absolute conniptions. Even on a regular saw, she would have been safe, but knowing that there is also the SawStop technology between her and a disaster really enhances the experience of woodworking with your offspring.

And it is another activity for her to add to the crazy quilt that is life’s experiences.

SawStop really makes a huge difference in relieving some of the stress that can surround the workshop.

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