

Recommended sites for files?
I have used a 3D printer for a while and just picked up a small laser. I was curious if people had a go to site for premade files to cut, like thangs but for laser cutting?
Why isn't there any white laser markings ink/powder/paste/spray?
I recently purchased my first laser. I'm interested in adding color to my engravings. Specifically I want white text engraved on black metal. However I've searched online and can't find any white marking materials.
UPS for 120W CO2 laser engraver
I've been trying to figure out the peak power demands and an uninterruptible power supply that can handle it. There doesnβt seem to be any documentation for this. It just needs to run long enough to power off safely. It's a Trotec speedy 360. Any help would be greatly appreciated!
Edit 360 not 400 and it's an 80W laser
Solved!
Help me to understand "focus"
I am playing with a laser cutting/engraving machine. There is a small wedge with the machine, with 3 widths, each width having a text on it :
It allows you to set the height of the laser. I try to understand what would be the best setting to engrave rock. I understand that to etch on wood, you want a large laser to burn it instead of vaporizing it. There are even toturials on defocussing the laser to get better blacks (larger laser, more burning, less vaporizing). Random example : https://www.youtube.com/watch?v=Xcg1y2cQl-o
Now, I want to engrave rock. I don't want a larger laser. I want the hotter tinniest spot on the surface of the rock. I start to get great results on black rock (1000mm/s, 10W, 3 passes).
To get the more focused spot, should I go with the setting close to the surface "cutting 7mm wood" or with the seeing far from the surface "
Recommended laser cutters for beginners on a budget?
New from Kbin. Iβve been using my Ender 3 V2 3d printer for a while but would love something that could cut foam, paper, and wood, as well as burning designs. Are there machines that can do this for cheap?
Some laser cut tokens for D&D, inspired by Sly Flourish
I'm just starting to DM and I liked this idea of a set of generic tokens that can represent any monsters you don't have minis for. I also made one for each character class. For a campaign I'll probably use my resin printer, but tokens like this will be great for one shots or whenever I don't have tons of time to prep.
I'm super happy with how these turned out.
Original article here: https://slyflourish.com/crafting_lazy_monster_tokens.html
Simple Uno Card Box
This is 3mm cast acrylic.
The design started with CardBox from Boxes.py
I made a few modifications, such as improving the lid design and adding holes to make it easier to access cards.
Cat Wall Art
A friend of mine asked if I could make something for his sister who operates a local cat foster program. These follow the same design I used when I made these for my own sisters (previous post) only I did not make a frame for this one.
Here you can see the four layers of 3mm plywood I cut out on my laser cutter
Sanded and stacked together
Stained and glued together
Spray polyurethane added
A tool to convert a picture into straight lines
I am not sure what it makes with laser engraving. The results may be interesting. I think that it generated too many lines on the same spot yet.
Small details
I have a drawing with small details like hairs.
I try to etch it on cork.
I use LaserGRBL, with speed 2000mm/min, and 0.75W of power.
If I use the "Line To Line" option, the hairs are too small, and individual lines will not be drawn.
If I use the "Vectorize" option :
Do you know how to solve this issue ?
Is there a tool to approximate fine details with unique strokes ? Is this possible in Inkscape for example ?
Thanks a lot.
Over Engineered, Wifi Enabled and Screen Synced, DotA 2 LED Sign
I had a gap in the wall from where an old monitor mount used to be attached so wanted to make something to cover it up.
The LEDs are controlled by an ESP8622 running WLED, monitor data from the PC comes from Hyperion software. It can be set to a constant color, dozens of set themes, or match the color output of whatever is on my monitor.
The microcontroller sits under the desk and receives constant power, it is the wired to a button on my desk to turn on/off power to the LEDs.
Laser cutter action:
I tried to give it an aged rock/stone appeara
GPU Sag Support - DotA 2 Logo
Had some left over red acrylic so made a simple support for my GPU
Slate Coasters and Caddy
I have a family member that is big into Weber charcoal grills, and each year he and all the other grilling enthusiasts from around the country get together for their annual meet up.
To commerate his last meet up I made him a set of slate coasters featuring Topper, the original logo for Weber grills.
Blank slate coasters purchased off Amazon. I think they come out to about $1 per coaster. The process is pretty simple. I put masking tape down on the bed of the laser then lightly etch a a few circles so that I can quickly center the blank coasters in my machine for batch etching.
You will notice some are darker than others, that is because I spray a light coat of poly which makes the etching pop. The darker ones already have been sprayed.
I also made a caddy to hold the coasters ![](https://lazysoci.al/a
Flight Control Button Box for Microsoft Flight Simulator
This was my first real dive into Arduino and multiple button mapping. It took a significant amount of trouble shooting and learning the software to get things to map to the computer action.
Gif of the action https://imgur.com/a/XI9KTeH
Prototype 1:Started this project before I had a laser cutter and had tried to just drill through acrylic. It didn't work well, but it held my buttons during testing
Prototype 2 Still no laser cutter but I cut out using plywood worked much better for manually cutting out the holes
Prototype 3 Much better
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Pokemon Prize Wheel - Positive Reinforcement for my Kids
I had bought a big box of bulk Pokemon cards off of eBay and had been giving the kids a few each time they did their chores or as positive reinforcement when the did something good.
I wanted to find a way to make it more fun so came up with this prize wheel. Instead of just giving them two cards from the pile they get to spin the wheel and the corresponding prize. Usually just let's them look at a few cards and pick the one they want vs random getting one.
There were some "rare" cards too which they had a chance to win.
Box Creation Tool for Laser Cutting Files
MakerCase generates box designs for laser cutters and CNC routers and outputs SVG and DXF files ready for cutting.
This is my go-to site when my projects require any type of box. You put the dimensions in and it spits out a cut file.
Quick and Easy Plant Name Tags
I am not really convinced our house plants need labeling, but my wife asked for these so I made them! Since COVID she has gotten really into house plants, and every room is packed now with greenery which is great!
These are super easy to make and only take a minute to cut out. I have also used acrylic to make outdoor vegetable garden identifiers.
Chinese K40 Laser Cutter Unboxing
For people wondering what you get when you order a $350 laser cutter off eBay. I purchased this 2 years ago and have had no issues. All of my project posts are using this machine, although I have upgraded/modded the machine since purchase
Here was the original posting, doesn't look like this sellar is around anymore
Shipped from a warehouse in California so I didn't have to do any import stuff
Double boxed with unformed styrofoam
Inside stuffed with the "accessories" which were mostly tossed in the garbage, and some loose foam.
Cutting bed a