The X-Acto knife (also known as a hobby knife) is one of those tools that might look a little scary. Once you learn how to use it, though, you’ll wonder how you ever created without it! In this guide, you’ll find a detailed video demonstration, written tips and tricks, and plenty of tutorial suggestions.
I discovered the X-Acto knife in high school, where my art teacher nervously watched students wielding this tool. Every couple of minutes, she’d say, “Cut away from you!” which I didn’t understand at the time. (With the X-Acto knife, you’re almost always cutting toward your body.) Now, decades later, I not only understand what she meant … I also understand why she decided the benefits of having X-Acto knives in the classroom outweighed the risks. Today, we’ll demystify the X-Acto knife and examine the best utilizations for it.
It’s always nice to see tools in action. If you have a few extra minutes, watch this video guide that I put together for you! In it, you’ll learn the basics of using an X-Acto knife, plus a few helpful tips that are best shown on camera.
An X-Acto knife is a precision cutting tool designed for detailed work. Scissors are great for simple cuts and straight lines, but an X-Acto knife is great for:
Using an X-Acto knife safely is less about strength and more about setup and awareness. Ideally, you should work on a self-healing cutting mat* (affiliate link) and use a sharp blade (refills are cheap). Always keep your non-dominant hand out of the way, and cut with a controlled pulling motion.
*A piece of smooth cardboard or thick chipboard works in a pinch. Before I discovered self-healing cutting mats, that’s what I used.
If something feels difficult or requires force, stop. Then, ask yourself if a blade replacement is possibly in order. If that’s not the case, remember that X-Acto knives don’t work well with all papers. If you’re working on lightweight paper or medium-weight cardstock, you should do just fine. Watercolor paper works with an X-Acto knife, too; but you’ll probably need to make a few light passes over your cuts. On the other hand, thick cardstock and chipboard aren’t ideal cutting canditates.
Whenever possible, it’s a good idea to use both scissors and an X-Acto knife for projects. That’s because scissors are always going to be much, much faster. To cut out the man below, I mostly used scissors; then I cut out the finer details (like the part in his hair) with an X-Acto knife.
Independent of traditional paper cutting, I love X-Acto knives for gently correcting art and calligraphy errors. I can’t believe I forgot to mention that in the video — a nearly unforgivable omission because I probably reach for my X-Acto knife at least once a week for this application! Basically, if you make a mistake (a stray stroke, an unwanted speck of ink, etc), wait for it to dry. Then, you can gently scrape it off with an X-Acto knife.
If using the X-Acto knife to fix inky mistakes appeals to you, see 5 Ways to Correct Art & Calligraphy Mistakes. I’ve also got a tutorial video that demonstrates the paper scraping technique here.
Just like with any tool, you get better at making cuts with the X-Acto knife the more you use it. Make sure you have a few extra blades on hand, then you can take a crack at any of these X-Acto knife-focused TPK tutorials:
This gorgeously interactive card depends on two strategic interior cuts. Once you’ve made those cuts with your X-Acto knife, you slightly twist the heart for a unique effect.
This tree-themed card uses the same concept as the twist-out heart. However, instead of rounded cuts, you’ll make several staggered, triangular cuts.
You can also use an X-Acto knife to make useful templates and stencils. Feel free to cut out TPK’s printable template to help you create clean addresses on envelopes … no pencil guidelines required!
I have found an X-Acto knife to be invaluable for making mats for artwork! You can pair it with a ruler to make precise, straight cuts.
This is another tutorial where interior cuts make all the difference! Consider pre-making a few of these so you’re all set for the holidays.
You might already have an X-Acto knife tucked into a supply drawer somewhere, or maybe this is your first time thinking about using one! Either way, with a bit of patience, it’s a versatile tool that grows more useful the more you pick it up. I hope that this guide helps you feel comfortable reaching for it! Thanks so much for watching and reading.
Warmly,
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