I Almost Bought a Cheaper Machine. Here's Why I Didn't.
Last quarter, my boss dropped a project on my desk that sounded simple enough. "We need custom glass awards for the annual sales meet. Engrave the company logo, the year, and each person's name. Oh, and I want them to look like they came from a premium catalog."
I'm the office administrator for a 60-person company. I manage all promotional and gift ordering—roughly $30k annually across 5 vendors. I report to both operations and finance, so you can guess where the tension was: Ops wanted quality, finance wanted a deal.
Naturally, I started searching for laser engraving machines. But I'm not a maker or a hobbyist. I needed a tool that could actually produce consistent results on glass without me having to become some kind of laser expert overnight.
When I looked at the xTool S1 10 watt, my first thought was, "Wait, 10 watts? How does that compare to a 40W CO₂ system?" And my second thought was, "I can find something cheaper."
The Question Everyone Asks vs. The Question They Should Ask
Most buyers focus on wattage. They see "10W" and assume it's underpowered. They compare it to a 40W CO₂ laser and think, "For the same price, I could get a bigger machine."
That's exactly where I was. I almost went with a generic 40W CO₂ tube engraver—they're about $500 less. But here's the thing about those machines: they're great for cutting thick acrylic, but terrible for glass. The CO₂ laser beam is too aggressive. It can cause micro-cracks, or worse, the glass can shatter from thermal shock. The xTool S1 uses a diode laser, which is fundamentally different. Its wavelength is better absorbed by clear materials like glass and transparent acrylic. Put another way: a CO₂ laser might burn the surface, but a diode laser like the S1's module will etch cleanly.
So, How Does a Fiber Laser Work Anyway? (A Quick Detour)
I had to learn this because I got confused between diode, CO₂, and fiber lasers. So if you're like me, here's the super simple version:
Fiber lasers are typically used for marking metals and some plastics. They use a solid-state gain medium (optical fiber doped with rare-earth elements). They're powerful but expensive—think thousands of dollars. The xTool S1 is not a fiber laser. It's a diode laser, which uses semiconductor diodes to generate the beam. Diode lasers are much more affordable and are great for engraving on wood, leather, and glass, as well as marking some metals if they have a coating.
For what we needed (custom glass engraving), a fiber laser would have been overkill. But the xTool S1 10 watt was the sweet spot for our needs.
The Process: From Skeptic to Believer
I had 3 days to decide before our planned production deadline. Normally I'd get multiple quotes from local engravers, but there was no time. I needed an in-house solution.
So I pulled the trigger on the S1. And I almost made a huge mistake.
Set it up, ran a test on a cheap wine glass. The result? A faint, almost invisible scratch. I panicked. I thought, "I just wasted $600."
Turns out, the issue wasn't the machine. It was my settings. I'd used default parameters for wood. Glass needs a much slower speed and higher power threshold, but not so high that it cracks. After watching a few youtube tutorials (yes, I'm that guy), I dialed it in: 1200 mm/min speed, 90% power, with an offset focus technique.
The result? A crisp, frosted logo that looked professionally done. I tested 10 different glasses. Not a single crack line. Not a single inconsistent pass.
"When I switched from a cheap 'do-it-all' setup to the xTool S1 with proper glass settings, my boss told me the awards looked like we'd outsourced them to a $50/unit specialist."
That feedback alone sold me. The $50 difference per project translated to noticeably better client retention. Our sales team told me the glass awards actually got displayed on desks, not trashed. That's brand visibility you can't buy with a cheaper machine.
What About Other Materials? (Because We're Not One-Trick Ponies)
Since then, I've used the S1 for acrylic nameplates, leather journals (for VIP clients), and even some wood signage for our office. The multi-material capability is real. It won't cut thick metal (obviously—it's a diode, not a fiber), but for engraving on coated stainless steel? Yes, it works. For cutting 3mm black acrylic? Yes. For engraving plexiglass? You bet. That's why it's called a laser engraver for all materials—it handles a surprising range.
One thing I still kick myself over: not buying the rotary bundle from the start. For glass engraving, the rotary attachment is essential for curved surfaces like wine glasses or tumblers. Without it, alignment is a nightmare. With it, you set it and forget it. If I'd saved that extra $80 upfront, the first batch of glasses would have been misaligned and we'd have had to reorder. Dodged a bullet there by just paying for the full kit.
The Bottom Line: Quality is Your Brand Image
I get why people go with the cheapest option—budgets are real. But the hidden costs of a bad customer impression add up fast. When I consolidated our gifting process onto the xTool S1, our total annual promotional costs didn't go down—they stayed flat. But client feedback scores improved by about 23% because the items looked premium.
That's the core lesson: The machine you buy isn't just a tool. It's an extension of how your company presents itself. Whether it's glass engraving for a custom award, or cutting a plexiglass sign for an event, the output quality directly influences how people perceive your brand.
So if you're in my shoes—an admin or a small business owner wondering if the xTool S1 is worth it—stop overthinking the wattage. Start thinking about the finished product. Because a $50 savings on the machine can cost you a $500 client's impression.