Cabin Digital – Customer Testimonial

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Customer Testimonial - Cabin Digital

Cabin Digital LLC is a small company in Fredericksburg VA. We provide rapid prototyping services to the government and commercial clients. About 18 months ago we made a decision that a CNC laser cutter/engraver might be a good next tool to complement our CNC Plasma cutter, 3D printer and the rest of our team’s tools.
 
That started our journey and we share this with our fellow potential Kern users. Cabin Digital LLC was founded by my wife as a logical growth of another business she owns. While we are a small company with about 20 folks most of us are seniors in major corporations, I’m the CTO for a 3 billion dollar defense contractor. So while we’re small we like to think we had some really smart folks on our team and that helps when you make big decisions.
 
For a small company buying a CNC Laser is a big decision. For Cabin Digital it would be one of our larger assets. We did our research and really came down to two choices–a Kern system or a Chinese produced system. We looked at the specs and the Kern was clearly a better system. We looked at the price and for Cabin Digital we had a really hard time justifying the significant price difference between the two systems. We did as much research as possible even looking for used Kern systems.
 
Finally we decided that the Chinese Laser was the best option for us and then placed an order for about $25K.This is when the reality of the challenges became clear. The company sought payment via PayPal and needless to say we felt concerned dealing with global transfers of money to China. We were committed and said as a team I hope we actually get a machine–not a good feeling.
 
About 2 weeks passed and we were contacted to arrange customs clearance. Now we were a bit surprised because our deal included shipping… Shipping yes but customs no… We then spent about two weeks finding an agent and providing all of the use papers. The Chinese company offered to declare the system “parts” we declined not desiring to commit import fraud. Sure we want to save money, sure we thought these costs were included but we’re not going to break the law.
 
We negotiated a tailgate delivery as we didn’t have a forklift at our shop were the laser was being installed. Big mistake! They sent the system it made it across the ocean and arrived at our shop about 2 months after we paid for it. The driver backed up with his lift gate truck and said how are you going to unload this? I said lift gate right? He replied it’s too big for the lift gate…With some quick scurrying we got the tractor with forks (no forklift) and combined the lift gate with the tractor to get the crates out–so much for “free” shipping.
 
We unloaded and got the machine in place. This was a large 1200mm x 1600mm 150W CO2 system and included the chiller and associated accessories. Wait, where is the honeycomb? Where is the rotary option? Several emails later and eventually I had to provide a copy of their email to them with those promises. That resulted in a request for me to pay additional shipping and customs–my reply no! I offered to have the machine returned at their expense and suddenly they sent the “extra” parts.
 
Now on to machine setup…we had a space ready and quickly had the machine in place and the vents, power and air. The machine didn’t have a computer with it–you provide that but the software and software key were included so we hoped that would be easy. First we powered up the system and the laser head moved to the back right corner and when almost there sounded an alarm and shutdown. We looked and tried a restart and had the same problem. A few days and a few more emails and we had a cause–seems a proximity sensor has been tilted and needed to be bent back into place. Not good but at least it was easy to fix.
 
The system also allowed the blowers to be controlled through switched outlets and we plugged them in and tested that–low and behold the fans power up and then stopped… Go to the back of the machine and what do you find old style push and turn buss fuses. Both blown… Replace repeat, replace repeat and decide to finally replace with two breakers. Looking inside the machine these wires for the fans are clearly undersized–not to mention that the outlets don’t have a ground pin…Our decision we’ll power and control the fans outside the system. It works and it’s easy…
 
On to software. We have a clean XP machine and load the software following the scattered directions. All seems fine and we try to connect to the machine and get driver errors… For a minute I was transported back to the 80’s when every computer device seemed to complain and tell you to contact the vendor…
 
A two-week session of emails and lots of trials and errors suggested that the controller or display was bad and they would send a new one… Ok wait on DHL and soon we have a controller and do the install and test… Guess what same problem… Another 2 weeks of emails and even some YouTube videos sent to the company and still no answer. Cabin Digital is an engineering company and has a few good software developers. Up to this point we doubted ourselves. Were we were doing things wrong or did we have a hardware problem? After a bit of file-by-file inspection it became clear the machine shipped with the wrong configuration files and was trying to configure incorrectly. We asked for the correct files and after a bit of “You should have that”, “We don’t”, they sent the right file.
 
About three months and untold hours we were finally up and running. The laser was finally cutting and engraving and earning its keep. Overall it did a pretty nice job, of course we didn’t have a comparison. We were excited that the system was working and as we learned the software things settled down. We run the machine for about a year and over that time replace a lens and mirrors based on debris but again we didn’t have a reference point. About once a month the laser required an alignment that takes about 2-3 hours to get right… The mirrors have classic springs and screws but when you tighten the jam nuts the alignment changes–it was a long trial and error to get the alignment process to work across the entire table. It never cut perfectly everywhere and occasionally we would have to recut one part. That slowed us down as we couldn’t confidently cut and entire sheet or engrave a large area with consistency. Still we pressed on and in a year our laser business was growing–actually growing so well these problems were beginning to be a big pain.
 

At this same time Keith from Kern called and said he had a machine we might be interested in and we had a chat. Cabin Digital had a discussion and decided it was time to move on and make the financial commitment and buy a Kern. It didn’t take long to sell the Chinese Laser and suddenly I was at Kern in training on the new machine.

First impressions–Holy Cow! The Kern folks have a great design, factory and their acts together not to mention the folks are super nice!

As I began to look and learn there are some clear MAJOR differences in the design and operation of the machine.

First the Kern uses a RF laser and hence the power and control are far better. This nice large aluminum “box” took the place of our glass tube in the Chinese laser.

Second, the Kern Laser is mounted on the moving gantry–this seemed strange but as I looked it suddenly became clear this means that only 1 mirror moves in the Kern. The Chinese laser moves 2 mirrors. That might explain the alignment challenges we had with the old machine.

Third, the entire optical path was enclosed and uses purge air–unlike the completely open Chinese design–that might explain the mirrors and lens damage.

Fourth, the Kern is clearly fully integrated, tested and functional the system and software play well together and even in training I was already seeing new and better things Cabin Digital would soon be able to do with this great machine.

So what did we learn so far? The money we saved on the Chinese laser was mostly spent in delays, and problem solving. The system is just really a large version of a non-commercial design and would never be a decent production machine. The Kern machine is a clear solid design that solves the problems we were having with the Chinese Laser system. If we had it to do over we would have started with a Kern… It’s a lesson learned and one we are sharing with you.

Rich Domikis

Managing Partner

Cabin Digital LLC

How One Customer Works Smarter, Not Harder With a Kern Laser System

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HOW ONE CUSTOMER WORKS SMARTER, NOT HARDER WITH A KERN LASER SYSTEM

KERN LASER SYSTEMS CUSTOMER TESTIMONIAL

“I found Kern Lasers, and it changed my life.”

Spider Johnson is a professional artist and a proud owner of a Kern laser system. In today’s post, I’ll be sharing a video featuring Spider’s journey through both buying a Kern laser and operating it for 15 years. 

AUTOMATING MANUAL PROCESSES

It all began when Spider Johnson was looking for a way to increase production. As a professional artist whose work included hand-cutting wood with either a scroll saw or an X-Acto knife, his production capabilities were limited to how much he could manually process each day. It was around that time when Spider saw a laser demonstration at a trade show and started to wonder if a laser could be the thing to help him increase production.

“I needed to increase my production, and a laser could make identical cuts, which would allow me to make limited editions of my work.”

SHOPPING AROUND

“I checked with many different manufacturers, and called them up, asked them if they had a product that would serve my needs, my particular needs…I had spoken with Gerald Kern, and he asked me lots of questions about what I needed a laser for… he was the only one of those people to go to my website, download some of my photos, and send me laser engravings of those photos on different materials.”

This gesture turned out to be one of the reasons Spider ended up purchasing a Kern laser, but it wasn’t the only one. Spider ended up purchasing a 50W 4’x4’ laser system to support his work. His reasons for choosing a Kern include:

  • Kern’s friendly customer service
  • The industrial quality of the laser
  • The open x- and y-axis on the table

“The most outstanding nature of a Kern laser, I think, is their customer service.” 

GETTING STARTED WITH A KERN LASER SYSTEM

“When I was first unpacking the laser—this was completely new territory for me. I had no idea how to operate, much less put it together. The instruction booklet was great, but of course I had some questions. Every time I called, they were eager to assist, no matter how stupid the questions were or how long it took. And over the years, this has proved very beneficial to me. Because even after 15 years, I can call them up and no matter how long it takes, they will help me solve my problem.”

15 YEARS OF SUPPORT AND SERVICE

Although owning and operating a laser was new territory for Spider, he’s now had his system for over 15 years. Still, he can, and does, rely on Kern Laser Systems anytime he needs technical support, service or maintenance on his system.

“I had a recent need for tech support, called up and talked with both Eric and Derek. And this need, Kern over the course of 2-3 days, I would have to call and try something. No matter how long it took, they were patient, courteous, knowledgeable. And even after that long of a period of time, that kind of tech support, here in the good old USA is not easy to find.” 

SPIDER’S RECOMMENDATION

“I would highly recommend Kern lasers over any other laser product for all those reasons. I think they’re the best company on the market. I think they care about what they do. The customer service is great. The products are very well made. The only problem I’ve had in 15 years was a control card that had some issues. I sent it in overnight for repairs, they sent it back the next day. It cost me $500. I can’t think of any other product, including automobiles, that I’ve had for 15 years, where the maintenance has only been $500. Kern lasers, they’re the best.”

Thank you, Spider, for sharing your experience with Kern lasers and recommending our systems to others!

Customer Testimonial – Family Laser

family laser

CUSTOMER SPOTLIGHT - FAMILY LASER

Dad and 3 Sisters Start a Customized Laser Business

See how the three sisters of Family Laser started their company, why they chose a Kern system, and how they use their system for custom laser cutting and engraving.

President and Designer Amie Roberts, along with her sisters Amber and Ashley, explain how Kern’s laser cutting equipment factored into rapid growth for their new company and helped them meet their goals of managing both family and business. By creating custom home decor and other gift ideas, along with a great social media presence, their business really started to expand. It took 5 years to upgrade to a larger laser system with more capabilities. As a result, Amie says they can produce multiple products on one system allowing for faster production times, larger jobs, and more time with family.

“Our mission is to be recognized as a destination that provides a unique menu of high quality, customized laser and sublimated products made for our growing base of customers. We strive to operate a business that any family could be proud of. That means taking care of customers through quality products and personal service.”

~Amie Roberts