Laser Etch a Baseball




Introduction: Laser Etch a Baseball

I made it at Techshop

Last week I learned to use the rotary attachment for the Trotec Laser. Usually this attachment is used to etch cylindrical and conical objects like glasses and bottles. I wanted to try something different, something... spherical. Also, I wanted to etch some leather. Putting two and two together, I decided to etch a baseball.

I'm not really crazy about the design on this ball - it was sort of a 2nd draft to work out the kinks in the process - but I thought I'd take a break and get this Instructable written.

I've attached the template i used for my design as a PDF.

Step 1: Materials and Preperation

Genuine Leather Baseball
If you want to etch a baseball, do not use one with a synthetic leather cover. The type of synthetic leather used contains PVC. According to wikipedia, "plastics with a chlorine content (such as vinyl, PVC) produce corrosive chlorine gas when lasered, which combines with Hydrogen in the air to produce vaporized hydrochloric acid which can damage a laser engraving system."

Sandpaper (optional)
I sanded the markings off my baseball. It seems to me you should probably be able to buy baseballs without any logos or anything from somewhere out there on the internet, but I haven't really looked.

Toilet Paper Roll
Without the toilet paper roll or some other cylindrical/conical object, one side of the rotating bit on the rotary attachment will be in the way of the laser. (If that's not clear, see the attached picture of the ball in the attachment.)

Step 2: Design

Etching a small block of text onto a baseball is a pretty straight forward operation, but my goal was to be able to cover a baseball with images from seam to seam. To do this, I needed a template the same size and shape as the etchable area of a baseball cover.

Credit to vectorgeek at for making this baseball pattern. The baseball cover shape from his design got me about 80% of the way to a usable template for etching my baseball. After some trial and error, and some stretching and resizing, I arrived at my template.

My template is still a smidgin off (it's a little too fat at the center and too skinny at the bulby parts), but I'm attaching it as PDF. If you fix it up, let me know!

Step 3: Laser Settings

Take a look at the attached screen shots to see some important settings for this project.

Step 4: Clean Up and Deodorize

As you can see in the pictures, the ball got pretty charred where it was etched. A little water cleans it up nicely.

Also, burnt leather smells more or less like burnt hair. Not much to be done about stinking up the the shop, but unless you like the smell of burnt hair, I suggest setting your baseball outside for a day or two before taking it into your home.

With these final two steps finished, you're ready to display your baseball!

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    11 months ago

    It’s actually a question. I see your settings. But I have a glowforge. Do you know or any ideal of the settings I should use for that?


    This is so cool. I got a picture screen printed on a baseball bat some years ago at one of the NBM Shows... But I never thought of using a laser to put pictures on balls. I'm going to try this very soon! Thanks for the great Instructable!


    8 years ago on Introduction

    you could also put masking tape all over the ball to reduce the charred areas around the etch

    Hey I run a screenprinting company and have a laser machine and various other equipment but anyhow I was gonna let you know we use whats called a spot gun with spotting fluid for dried plastisol ink after reading your instructable I took a baseball spotted it and everything came right off. If you need info I can tell you where to get you a spot gun and some fluid.


    Reply 8 years ago on Introduction

    Hey Chad - thanks for the tip! I'd never heard of a spot gun before - checking them out online now. I haven't been etching any baseballs recently, but i'll keep this in mind next time I run into some tough-to-remove ink.


    9 years ago on Introduction

    Very cool. Been thinking about neat things to do that are baseball-themed. To be corny, you hit it out of the park with this one


    Reply 9 years ago on Introduction

    Thanks tcone. I appreciate the corniness! Now I'm regretting not inserting as many baseball analogies as possible into this Instructable... I may have dropped the ball on this one.