A helpful infographic for 3d printing by Billie Ruben.

I use a CA glue a lot in my woodshop.  It has many applications with so much of my things I use.  It's perfect for use on 3d printed parts.  When doing a model, sometimes I make models and split them in half to save from printing.  Ca glue is perfect for this application as it only takes several seconds to fully dry.  Even faster with the accelerant!  It's also perfect for laser projects.  One of the things you'll inevitably make is a name sign or door hanger.  This usually requires cutting a shape like a circle as the backer, then cutting some cursive letters.  Starbond is the glue I use to adhere the letters to the backer.  It has no problem gluing to painted surfaces.
The last, and probobly most used case for CA glue in my shop is on my CNC machine.  It's something called the 'blue tape method'.  Basically, the idea is to put on piece of painters tape on the underside of the material you're going to cut, and another onto the wasteboard.   Then, put some ca glue between the two pieces of tape, a ca glue sandwich if you will, to create a perfectly heled piece that will will stay put during carving and be easily removable when it's finished.  It also means there's not clamps or bolts that can be in the way of the endmill.

​The Difference Between Cyanoacrylate and Super Glue
Adhesives play a crucial role in the life of human beings. There are many types of suitable adhesives depending on various application needs. Generally, adhesives will be weak, mild or strong relative to the composition of the surface and the stress that the surface or joint might experience. For example, cyanoacrylate glues, also called CA glues or superglues, are extremely strong when used for stabilizing and reinforcing purposes and bonding rigid material. However, due to their brittle nature, they're weak-to-mild in strength when used to bond wood or joints. Superglues should not be applied to critical joints that are expected to experience significant shear stress. In such case, epoxies or polyurethane adhesives are more suitable.

cyanoacrylate super glues

Difference Between Super Glue and Cyanoacrylate
Super glue, cyanoacrylate, and CA glue are all different names that describe the same adhesive — Cyanoacrylate. Despite the fact that CA glue and cyanoacrylate glue are all names for cyanoacrylate adhesive, various user groups adopt different names for them. For instance, woodworkers, model-builders, serious hobbyists and skilled crafting professionals utilize terms like instant glue or CA glue.

Industrial users are accustomed to calling the glue by the technical name i.e. cyanoacrylate. On the other hand, users who purchase CA glue from drug stores or home improvement stores for occasional use at home call it super glue.

There are significant differences in adhesive performance among the various cyanoacrylate products. However, they all refer to the same kind of adhesive.

Super glues bond through reaction with moisture both on the material surfaces they are bonding to and moisture present in the air.

Benefits
Cyanoacrylate adhesives are associated with a number of benefits, these include:

Fast bonding – Super glues bond extremely fast compared to other types of glue. The speed of bonding is usually measured in seconds and this depends on the working materials and the environment. The bond tends to be faster in environments that are warmer and have higher humidity.

Bond strength - Cyanoacrylate adhesives form very strong rigid bonds. This varies slightly depending on environment, materials and grade but is still high.

Material compatibility – Super glues are quite versatile thus will work with several materials. This means that they easily bond with glass, ceramics, wood and common metals as well certain kinds of plastics and rubber.

Economy – CA glues are cost effective to use. This is because a single drop can cover an area of up to 25mm². This is why it is not advisable to use too much as it can decrease final bond strength.

Mixing – Super glues are never mixed with anything during the manufacturing process, this is beneficial because of not having to achieve precise combinations.

Tips
The following are some insightful tips on how to use CA glue:

Surface preparation – It is important to always work with rough surfaces because it significantly increases the available surface area — hence, increasing its surface energy. This allows the adhesive to easily bond with the material. In addition, the surface should be dry and very clean. Contaminants such as oil and dirt may affect the drying time and bonding strength of the glue.

Gloves – It is good practice to wear gloves when working with super glues because they bond to almost anything and the human skin is no exception.

Masking – When working with complex bonding surfaces, it is better to mask all the surfaces that surround the bonding area prior to applying the super glue. The use of masking tape minimizes the risk of problems occurring during application.

Bottle shape – It is important to work with the ideal bottle shape for super glues particularly if you are dealing with objects that require a precise fit. As a rule of thumb, small squeeze tubes apply in all cases.

Storage – If you want to properly store cyanoacrylate so that it lasts for a long time, try to clean up excess adhesive that is present at the opening. It is also good to squeeze out any excess air and to tightly close the lid. The main reason for ensuring that the lid is tight is to prevent contact between air and superglue that might result in an adhesive reaction.

Clean up – Cured super glue can be extracted from a surface using one of two means i.e. chemical removal or mechanical removal. Mechanical means is generally grinding it or scraping it off with a tool. On the other hand, chemical removal involves solvents that dissolve it via a chemical reaction to leave the surface completely clean.

Uses
Super glues are used in almost all industries including woodworking, woodturning, carpentry, RC car model building, FPV plane building and racing, archery, high pressure seal repair, electronics, and more.

Conclusion
It’s important to choose the right glue for the application. For infiltrating, stabilizing, and high gloss finishes, a thin viscosity CA will be ideal. Medium viscosity CA glues are ideal for general purpose repairs, fill cracks, and bonding close-fitting parts. And lastly, the thicker viscosity CAs are designed for bonding applications where users require longer drying times to carefully position mating parts for proper fit. Browse the CA glues in the link below to choose the ideal glue for your project.

​Ever wanted a fancy custom door mat on your own front door or for a gift?! We'll, it's easy with a co2 laser! Just a few minutes of programming and one mat and you have a priceless gift that you cannot buy!  It's easy, unique and fast to make!  Also, I've placed free, helpful files at the end of this post to get you started!

The first thing you'll need is a bank mat.  I've used a couple different ones but this PLUS Haven Pure Coco Coir Doormat seems to be the one everyone likes and it gives the best results!  They run about $19 on amazon and the ship in a nice compact box you can use to ship right back to the customer!  Click the read more for the rest of this tutorial and free files!

Ever wanted to make a topographical map out of wood?  I made one, and I created a video that walks you through exactly how to do it step by step.  The first step is to pick a place you want to make a map of.  Obviously, some places are better than others.  If you're doing Arkansas, where I live, your map is going to be pretty flat.  If you choose somewhere with huge mountains like we did of Ketchikan, Alaska, you'll get some dramatic height differences!  Once you choose a good spot, you'll need to make an .stl file of the map.  What's great is that Rowdy Roman created a video on just how to do it.  Once created, you can make it on a cnc or even 3d printer!  Take a look at that video below.  Then, we'll take that .stl and move on to Vectric Aspire in my video.

Now that we have our .stl, we move on to open Vectric Aspire.  We can use other CAD programs to do this if they have the ability to use .stls or 3d models, but I use and know Vectric, so that's what I'll be showing in my video.
Just import the .stl in the model tab, change it to the size of your material.  Make sure to drop the slider to include the very bottom of the model, and change over to the 3d roughing toolpath.  I used a bigger flat endmill to hog out most of the material.  Then I change to a finishing toolpath with a very fine tip to capture all the detail.  I go into really deep detail in the video linked below of the whole process.
Once done, we mixed some resin epoxy with some blue pigment to fill in the depths where the water would be on the map.  This gives it an amazing 3d effect and really pops in contrast from the land mass.  We gave it a light coat of poly, did a simple stained frame and it was done!  It's a lot easier than you may think!
If you want to see examples of the .stl and the Vectric Aspire files, I've linked them below:

​We're back after a few months hiatus!  Coty, Brian, and Ben sit down and catch up on what's been going on since the last episode and you won't believe the change Coty's had.
Brians Etsy shop: https://www.etsy.com/shop/FierySquirrelArt
Get a fiery squirrel art t-shirt! : https://teespring.com/stores/fierysquirrelart
Coty's new realty Instagram @sellingarkansas
www.homesforheroes.com/affiliate/coty-skinner

Want to buy the fiber laser I use?  Go here: https://omtechlaser.com/?sca_ref=2167960.0NUx7jOeeC​
and use code "MYERSWOODSHOP" for 5% off your purchase at OMTechlaser.com

So I just purchased a fiber laser from Omtech and it came with settings that are important.  I figured I'd make a post here with pictures of all the settings incase I (or you if you have the same one) ever need to refrence them again.  These are from the factory for use in EZCad 2.  Here they are:

I'm also going to upload the very newest and latest version of ezcad 2.14.11 for download (right click, save as (you'll need 7zip to unzip the file).  I am finding that ez cad runs better when you choose compatibility mode for windows xp service pack 3 on windows 10.

Finally, a great resource for settings for fiber lasers is fiberlasersettings.org.  They have most of the settings predetermined for you and will give a great starting point for material engraving.
I'll be doing videos and tutorials as I learn so stop by my YouTube and this blog often to see more fiber laser content!  I'll be updating this post with more info in the future.

*Check the end of this article for views on the pro/4/HDM*
​If you’re looking at CNC – computer numerical control machine – you’ve probably come across the Onefinity and the Shapeoko CNC machines.
If you've been following me on social medias, you've seen me use both machines.  Both CNC machines work in a very similar way, but will create 2, 2.5, and 3D cutouts of the same materials.  They are both designed to be affordable desktop models to be used by hobbyists, home business, and small business alike. They're also priced around $2,000 us making them a solid choice as a first CNC machine.
The question is – which one should you buy? I get asked this daily, so I figured I'd write up a post about the differences between the two and which one I've decided to keep in my personal shop.  Click the "read more" below to read the full article.

Do you have a 7w Jtech laser and are using Lightburn with it?  This is a premade library of cutting speeds and power for various woods, plastics, and other materials.  This setup works perfect for setup that include the Onefinity woodworker, journeyman, or machinist cnc, shapeoko  3 cnc, inventables xcarve cnc, and other hobby cnc machines and 3d printers. 

​HOW TO INSTALL:
Download the jtech7w_library.clb
then open Lightburn
then go to the 'library' tab in the bottom right near the 'laser' tab.
then click 'load'
Select the jtech7w_library.clb library file.
Done.
WILL NOT INSTALL IN THE TRIAL VERSIONS!

You remember my big black and yellow co2 laser right?  Remember this video?

There's now a little bit more to the purchase power when buying their machine.  They have a good selection of training and installation videos on their site.  They also have tech support in the USA and will help you get the machine up and running.  It's great to see a company step up and provide after purchase care to their customers.  They also have a great amount of accessories on their site as well.  Check them out today.

Want to buy the fiber laser I use?  Go here: https://omtechlaser.com/?sca_ref=2167960.0NUx7jOeeC​
and use code "MYERSWOODSHOP" for 5% off your purchase at OMTechlaser.com