GTAAOY 100 Sets Metal Snaps Buttons with Fastener Pliers Press Tool Kit Perfect for DIY Crafts Clothes Hats and Sewing, Snap Button Fasteners Kit for Clothing Sewing

Why I reached for this snap kit

I picked up the GTAAOY snap kit to handle a pile of small, practical projects: baby bibs that needed easy closures, a canvas pouch, a dog bandana, and a light denim chore jacket that had lost a couple of snaps. I wanted something compact and affordable that wouldn’t require a full bench press setup. This kit promised a simple hand tool, a generous assortment of metal snaps in multiple colors, and compatibility with common apparel fabrics. After a week of stitching, punching, and pressing, I’ve got a clear picture of where it shines—and where it struggles.

What you get and how it’s built

The kit includes:
- An aluminum hand-press plier with non-slip handles and two die positions
- 100 complete snap sets (approximately 400 pieces total), in 10 colors
- Soft, white rubber inserts for the dies to cradle the snap caps
- Snaps sized roughly 6.5 mm inner diameter and 9.5 mm outer diameter

The pliers feel light in the hand but more solid than I expected at this price. The non-slip handles make a difference when you need to squeeze firmly, and the die faces are shaped to hold the decorative caps without marring them. The snaps themselves are copper-based, which helps with corrosion resistance and a cleaner crimp. The colored finishes are even and bright, and they add a nice decorative element to kids’ clothes and accessories.

Two important details up front:
- The die inserts matter. Those soft white bits are there to protect the cap and center the hardware. Use them.
- The tool has two pressing positions to accommodate the socket and stud halves. Getting that setup right is critical for consistent results.

Setup and learning curve

This isn’t a difficult kit to use, but it absolutely rewards a test run on scrap fabric. Orientation is the common stumbling block: the cap (with its prong) sits in the concave die, while the socket or stud goes on the opposite side. Before making a permanent press, I like to snap the two halves together loosely in my fingers (without fabric) just to confirm which parts mate and how they’ll face on the garment. Then I separate them and assemble with fabric between.

I also found it helpful to pre-mark hole locations and pierce a pilot hole on tightly woven fabrics. An awl or even a fine needle can prevent the prong from skidding or pushing the weave out of alignment. With looser weaves and knits, I let the prong pierce the material directly, but I always stabilize the area—more on that below.

Performance on different materials

• Lightweight cotton (quilting cotton, poplin): Excellent. Two layers took a clean crimp with very little effort, and the snaps seat flat. These fabrics are the sweet spot for this kit.
• Knits (rib knit, light jersey): Good, but stabilize. Snaps exert a surprising amount of pull, and stretchy fabrics can distort or tear over time. A small square of fusible interfacing or twill tape behind each snap location dramatically improves durability.
• Medium canvas and oxford cloth: Good. The tool has enough leverage for sturdy fabrics that aren’t overly thick. I used it on a canvas pouch without any hiccups.
• Light denim (around 8–10 oz): Mixed. On single layers or flat areas, the snaps set securely and look clean. On seams, multiple layers, or thick hems, results become inconsistent—some crimps don’t fully roll the prong, leading to weak holds or caps that can pop off under force.
• Thick denim and bulky intersections: Not recommended. Once you get into seam bulk or heavyweight denim, the hand pliers don’t generate enough even pressure to form a reliable crimp. A bench press or heavier-duty tool is a better choice there.
• Very delicate fabrics (rayon challis, silk): Use extreme caution. The snap tension is strong enough that repeated opening/closing can stress delicate fibers. Stabilizing with interfacing is mandatory; even then, I’d test on scrap before committing.

Snap strength and consistency

These are not decorative-only snaps. The closing force is on the firm side, which is great for reliability but can be rough on thin or stretchy fabrics if you skip stabilization. When installed correctly, the engagement feels positive—no mushy half-clicks—and the halves stay connected through normal wear. Where I saw failures, it was almost always from one of two issues:
1) The prong didn’t roll fully around the socket/stud, often due to fabric bulk.
2) The fabric around the snap wasn’t reinforced, leading to pull-through.

Both problems are solvable with technique and material choice, but they’re worth anticipating.

Ergonomics and ease of use

For a hand tool, the pliers are comfortable. The grip is tacky without being gummy, and the throat depth is sufficient for most pocket flaps, bib corners, and cuffs. After 40–50 snaps in a single sitting my hand was a little tired, but that’s expected—this isn’t a compound-leverage tool. Alignment is the main ergonomic challenge: you need to hold the fabric perpendicular to the dies, keep all layers flat, and squeeze straight. If you do that, the results look surprisingly professional.

Finish and durability

The colored caps held up to installation without chipping, which is not always a given at this price. The copper base metal crimps cleanly when the thickness is appropriate. I tug-tested several sets on stabilized cotton and canvas and couldn’t pull them out by hand. On an unstabilized knit, I could eventually pull the snap through the fabric—again, that’s a fabric-prep issue, not a hardware failure.

As for the pliers, they’ve stayed true with no wobble in the hinge, and the die inserts haven’t deformed. Keep the dies clean of metal shavings or fabric lint and they’ll continue to seat caps correctly.

Tips for best results

• Practice on the same fabric stack you’ll use in your project. Adjust your squeeze pressure accordingly.
• Stabilize. A small patch of fusible woven interfacing on the wrong side makes a huge difference, especially for knits and lightweight wovens.
• Avoid seams and bulky intersections. Flat, single-layer areas crimp more reliably.
• Pre-pierce tightly woven fabrics so the prong doesn’t slide or buckle.
• Confirm orientation before pressing: cap + socket on one side, cap + stud on the mate. Keep the decorative cap in the concave die with the white insert.
• Press once, firmly, with the tool square to the fabric. Repeated partial squeezes can deform the hardware.
• Test the snap a few times. If you hear a faint crunch or see rotation, the crimp likely didn’t take; replace it before it damages the fabric.

Where this kit fits

This is a solid, budget-friendly kit for casual sewing, crafting, and light apparel repair. If your work involves baby clothes, bibs, quilting cotton accessories, light outerwear, or pet bandanas, the GTAAOY snap kit is a practical addition to the toolbox. If you routinely work with thick denim, leather, heavy canvas, or you place snaps across seams, you’ll outgrow these pliers quickly and should consider a heavier-duty press or different snap system.

Value

Given the number of snap sets and the inclusion of the tool, the value is strong. You get variety in color, hardware that looks clean when installed well, and a tool that’s simple to store and quick to deploy. The main trade-offs are the learning curve in setup/orientation and the limits around material thickness.

The bottom line

I recommend the GTAAOY snap kit for light to medium-weight fabrics and occasional snap installation. It’s approachable, compact, and—once you practice a bit—capable of producing tidy, durable results on the right materials. I wouldn’t choose it for thick denim, leather, or high-bulk areas, and I’d plan on stabilizing any stretchy or delicate fabrics. Within those boundaries, it does exactly what it promises and offers a lot of utility for the price.