CNC Tools

Computer-numerically Controled tool topics.

Desks with complex inlay complete!

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Stage 1 of the 'Hot Sharp Toxic' room. This swiveling desk is the first stage of a larger project to turn a room in a private residence into a splendid mad science lair. More pictures here and on Flickr.

Happy new owners

Check out our build video, where we show off the process we used to make these fantastically inlayed desks!

We got interviewed on Adafruit's Ask An Engineer!

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Last week while in NYC we dropped in on Adafruit Industries. Run by the brilliant Limor and Phillip, they design and make and sell kits and parts for all your electronic project needs. We're big fans! We're excited they had us sit for a short interview for their great "Ask An Engineer" weekly internet show:

Ask an Engineer 3/19/2011 from adafruit industries on Vimeo.

Thanks Adafruit Industries! Totally inspiring to see you guys. They were nice enough to also give us a copy of the latest Wired that Limor is on the cover of (go Limor!) and a Ardino starter kit that we can't wait to begin playing with.

If you want to jump ahead and just watch the interview with us (and not the whole show above) then watch the video below instead. But the whole show is way better, we're so totally buying some of those new color-changing flexible LED strips for our private office library project...

because we can from adafruit industries on Vimeo.

Thanks again you two!

October 14 2010 EatFoodTalkShop - Frank the Robot's Fifth Birthday Party!

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Please join us for a happy evening birthday celebration: Frank, our trusty CNC machine, is turning five!

It's time for our regular 2nd-Thursday-of-the-month open house / project salon / OMGBBQWTF called EatFoodTalkShop! We're celebrating the fifth birthday of the beloved robot that changed our lives, launched our business, and has made many wonderful things for us all. I don't know what five is in robot years, but he's well deserving of praise for reaching an important milestone. So we're getting him a cake, and letting him blow out the candles (but NOT cut it).

Please come! When was the last time you went to a birthday party for a robot?

Please drop by and help us eat food, drink libations, and share project stories. We'll be showing off some big new exciting projects we're up to. Frank will strut his stuff as well with a few demos.

Kids welcome, but it is a shop and a party. Lots of sharp corners. And they might learn some interesting new words.

Thursday, October 14th 2010

6:30PM - 9:30PM

Please note that we've moved!

2500 Kirkham St

Oakland, CA 94607

(510) 922-8846

Click here for the Google Map.

Hope to see you there!

Lost? Lonely? BWC help line: 510-922-8846

ComBots - Oct. 23-24th - discount tickets for our blog readers!

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So we're pretty crazy about robots. But not as crazy as our good friends Dave & Simone! They organize all sorts of amazing robot events, and we're very excited to announce a special deal they are doing for our blog readers: a 20% discount on advanced tickets for their next event! Robot combat is way fun, it's too bad our robot is a Maker, not a fighter.

Here's the lowdown from Dave:

ComBots invites all BecauseWeCan readers to discounted tickets to "ComBots Cup V", the fifth annual heavyweight robot combat championship. This event highlights the best combat robot teams in America and their 220 pound flame-throwing, blade-spinning, titanium shearing robots of destruction! This year's event is Saturday/Sunday, October 23-24th from 2-7pm at the San Mateo Event Center.

Whether you're a sports fan or techno geek, ComBots puts on the best robot events in the world! If you missed seeing fighting robots at Maker Faire this year, or are longing for RoboGames, here's your chance to see them again. Full details at http://combots.net

ComBots is pleased to offer BecauseWeCan readers a 20% discount on ticket prices (adults normally $20, kids $15). Coupon is only valid for advanced purchases until Oct 20th. Buy tickets at http://combots.net/buy-cc.php and use the coupon code below for your discount when you check-out!

super-sekret robot code: BecauseWeCan

Jeffrey McGrew wrote a chapter for Mastering Autodesk Revit Architecture 2011, which is now out!

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The wonderful Mastering Autodesk Revit Architecture series is one of the standard books on Revit. Highly recommended. Put together by this crew of knowledgeable folks, it's currently available from amazon and soon as a downloadable version.

In additional to all the BIM basics, there are extra chapters on all sorts of great work being done via Revit. The one on Revit in the movie industry for set design is stunning! We got to help out on this one too, in that we wrote the extra chapter on BIM-to-CNC fabrication.

So go and grab your copy today!

Frank gets some new mods

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Quick update on how Frank is doing! While we got him back online right quick after the move, the move did give us a chance to address several small gremlins and design flaws in his old base design. Nothing too dramatic, but he's more square and solid than ever now. After that came getting the vacuum system back online:

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Again, slight changes. We went from a setup of progressively smaller zones, with the smallest being about the size of a sheet of paper near the X/Y zero. We found we never used the smaller zones by themselves, and that our system doesn't have the pressure to hold things that small anyways. So this time we went with eight big square zones, and it's working wonderfully. Also Frank's gotten some new stickers. Someday we should give him a flame job! Next up are a new system of adjustable stops:

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These adjustable stops allow you to setup Frank so that you can simply push a sheet of plywood onto him from the in-feed table, and it's stopped in the same place every time as well as held in place. These in combo with the vacuum system make production cutting a snap, such that we made twenty-four desks in two days.

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But by far the best recent upgrade is our new spindle! A spindle is a special cutting head used by CNC machines. It's a motor (a huge servo motor, kinda-sorta) that can turn at very precise speeds (even very slow speeds) with lots of torque. It's also got a neat trick: it hooks to Frank's brain, allowing Frank to control it's speed and power. This will not only make for cleaner and faster cuts, it will also let us cut aluminum and other metals much more easily than before. But it's greatest feature is that it's much, much quieter than our old router, making the shop a much better work environment!

We'll be showing off the improved Frank next month at our forthcoming June open house. Still planning the exact date, but keep mid-June open!

Shopbot Jamboree, North Carolina

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Last weekend we were in North Carolina visiting the birth place of Frank, also known as the Shopbot Headquarters. We went to give a talk at their yearly Jamboree, which is basically a small Shopbot conference. IMG_0253 And it was really great! They do satellite Jamborees across the country, so look out for the next one. There were lots of great talks, great tips and interesting people. And lots of Shopbot demonstrations. Our talk was on marketing and how to reach out to potential customers. There is a quick post of the talk here And, the photo below is the new Tyro cutting away. This is their new table top CNC that is not for sale yet, but coming very soon. IMG_0255 We were also treated to an afternoon in the Shopbot manufacturing warehouse, where we got to ogle all the blue powder coated parts. IMG_0283 Not to mention this new machine set up where they have turned the gantry 90 degrees, now spanning over 8ft and allowing your machine bed to be open on the longer axis. Pretty cool. IMG_0287 Note worthy: While we were in the North Carolina Raleigh / Durham area, we went to the new Art Museum, which has just had a major addition and renovation done. It is very cool and worth seeing. IMG_0268 And we got some BBQ. Also, very worth doing in NC.

Because We Can at the Winter BIM Forum

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BIMForum was amazing. We were honored to be included! The presentations were all great. It's certainly wonderful to see the newest developments out there within our industry. As always, the steel fabrication guys are way ahead of the curve. We got to see a presentation from Chris Fischer of Schuff Steel where they talked about going from BIM models (Tekla, in this instance) to their fully automated steel shop, where huge CNC plasma machines and automated conveyer systems process massive steel beams all day long. It's just like we do, except a whole lot bigger and heavier! We also got to hear from my old boss Ken Sanders and a fellow Gensler friend Shawn Geile with a stunning presentation on the epic towers Gensler is working on. One of which was just finished at the LA Live! Center. It was great to see that building complete, as I helped out in the early stages of it years ago when I was still at Gensler. A very complex project that could only be done via BIM, yet a complex project to do with BIM! IMG_9750 When it came our turn to talk we focused on our in-house process we use for fully leveraging CNC and BIM together for creative interiors. Happy to say that it went over very well and that we hope to get a video of it up soon. IMG_9656 Best thing about the conference was all the new friends we made. There are some amazing people out there doing simply incredible things. Specialty contractors making mountains for Disney, civil engineerings using automated robotic grading machines, huge contractors coordinating whole skyscrapers, to programmers developing totally new ways of collaborating together: across the board, everyone we met was up to something mind-blowing and awesome. We're sad that our schedule won't allow us to make the next one in June. But we certainly hope to go again soon!

To the so-called 'new industrial revolution' boosters and it's critics...

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So with all the talk recently both in favor of and the rather cynical counter-take on the 'new industrial revolution' I figure that it might be good for someone who's personally involved to share their thoughts as well. Take it for what you will, for this is just my view, but so far most of what I've seen written about it hasn't come from anyone directly involved with it.

So then who am I to talk about it? Well, a few years ago my wife and I bought a CNC routing table without much idea for what to do with it beyond making cool stuff. As a matter of fact, it's the very first blog post on this blog. We'd never even used a CNC machine before, actually never even seen one before in person. But we figured that we could figure it out, and with help from others online and the company we bought it from we got it running. We started making stuff for ourselves. Then friends. Then friend's friends. It blossomed into a business. Pretty soon we quit our day jobs, and now we're even hiring people. We were the first ones to bring a CNC router to Maker Faire. Hell, my wife and business co-founder's picture was on the poster for the first two years of Maker faire. So we're smack in the middle of this 'movement' I think.

Everyone seems to be having a hard time figuring out exactly what to call what we're doing. We've had this problem too. In fact, I have yet to hear anything that really nails it. But this guy comes close with the thought of calling it 'punk manufacturing'.

Let's take a brief look at punk rock then. OK, so just before punk, let's say the mid 70's, to be in a great rock band you'd need to be either a big rock star or a talented virtuoso (or both). Get signed by a big label and all that. Rock music was mostly about big production, big ideas, big marketing, and 15 minute guitar solos.

But then along comes punk. Suddenly, anyone with passion and good ideas can have a great band. Get rich? Probably not. But at least have a chance to be something more than whatever they were before. Have some great stories. Maybe even make enough money to just play music and not have to work some crap job.

And for most that was enough. I mean, heck, leisure for half the people on this planet is a full stomach, so getting to play music for a living, even if it's a lower middle class living, sounds like a hell of a deal to me. Sure, by the second or third wave you had punk bands like Green Day making a killing, and all that big media stuff getting back into it, but even those Green Day guys were starving teenage punks at one point, just playing music because they loved it, and riding that for as long as they could.

So now we've got the 'Makers Movement'. The new industrial revolution. But honestly, it's just a bunch of folks that via new possibilities can do what they have always wanted to do: make stuff. I think that both extremes of the Wired article and Gizmodo's response totally miss the fundamental point: it's really about freedom. Freedom for those of us who have only wanted to make things, to be able to do so, and make enough of a living that we can spend all our time doing what we love.

The sad reality that I have seen today is that anyone interested in making things goes to school for many years with the hope of being able to make fantastic things. Then they graduate, only to work on soul depraving things for years on end. Either pushing lines around in a CAD program drawing bathrooms, or designing headlights to purposely break in around five years. Only after working for a very long time, or playing well at political games, or becoming an academic to support themselves, or being really, really lucky, only then do they even have a chance of being in a leadership role; deciding what's getting made. I know many disheartened engineers, architects, and industrial designers. Once in the real world, they've found that no matter how good their ideas are, or how much passion they have, or how hard they work, it simply dosen't matter. Until they fight their way to the top they aren't going to be doing much other than making someone else's ideas real.

We all went into this wanting to make stuff, and came out not making much of anything.

So along comes cheap hardware, cheap CNC machines, and the Internet. Suddenly, we can all make stuff. All the stuff we've always wanted. And, hopefully, we can find lots of people to make it for. People who love it. Heck, maybe we can even keep our day jobs, and make stuff on the side. Or we can start our own business 100% and see if our ideas will really fly. We can make the stuff that our friends will love. We can make the stuff that we love. It opens up vast new areas. Just like with punk rock, all it takes is an instrument and an idea and you're on your way. Are you going to be a rock star? Get rich? Probably not, but who cares about all that corny self-centered stuff when you're having this much fun simply doing it?

So will it change the world? You know what, us Makers really don't care. We're having too much fun doing what we love. We're free to simply follow whatever idea we've got as far as we can. If you think for a second I'm not going to ride that for all I can, when all I've ever wanted to do in my life is make great things, then you've got a strange idea of how people work.

Honestly, I wonder if the cynical counter-response is partially from someone who's bitter at being stuck at a desk job. What's wrong with a bunch of new small business sprouting up all over America? Small business built this country, small business are the backbone of this country, and frankly, big business have little interest in a lot of local issues. Small businesses are all about local issues. If this movement launches a slew of new small businesses, I think it will indeed have an impact on our world, every bit as much as the Internet has.

The Gizmodo article does raise one very valid point: not everyone is going to be part of this thing. Which is fine, really. Everyone having access to guitars didn't make us all punk rockers. Everyone having access to a computer didn't turn us all into programmers. Everyone having access to a worldwide publishing system didn't make us all interesting bloggers. So everyone having access to manufacturing capability isn't going to make everyone suddenly a professional Maker. And that's OK.

Let's look at it this way: I'm now a small business owner, making a middle-class life for myself, and starting to employ others. While over the last three years the world famous Architecture firm I used to work for has laid off almost half it's staff. Working for a big company is no more stable than what we're doing, and heck, what we're doing seems to be working pretty well so far. It's certainly a lot more fun. I'm adding a lot more value to the overall GDP and my local community now then I was when I was working for that big firm. I'm creating real value, here, in my backyard. And while I loved working at that big firm, and running our own thing is terribly stressful at times, man, I wouldn't go back unless I had absolutely no other choice.

In other words life isn't just about profit, nor is that the only meter one should measure a business with. I feel both Wired and Gizmodo missed the point here: it's about freedom and happiness, plain and simple.

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