The xTool F1 Ultra: A Procurement Manager's Honest Take on the 20W Fiber & Diode Laser

How I ended up researching desktop lasers for 3 months

It started with a coin. A customer walked into our shop in late 2024 with a stainless steel challenge coin—complex design, high detail, tiny text. They wanted 200 pieces engraved. I looked at our setup: a CO2 laser that handles wood and acrylic beautifully, but metal? Not a chance. We had to outsource that job. The markup hurt. The turnaround was painful. I told myself: there has to be a better way.

Over the next 12 weeks, I went down a rabbit hole. I compared eight different desktop laser systems, built a total-cost-of-ownership spreadsheet (yes, I'm that person), and tested four units in our shop. The one that ultimately made the cut was the xTool F1 Ultra — the 20W fiber-and-diode dual source model. This isn't a sponsored review. It's what I learned watching our actual invoices, tracking engraving times, and calculating per-part costs.

But first, a confession: I almost didn't test it at all.

The hesitation: 'Dual laser' sounded like a gimmick

When I first saw the spec sheet — 20W fiber laser + 20W diode laser in one compact desktop unit — I was skeptical. In my experience, 'multi-function' often means 'mediocre at everything.' I've been burned by hybrid printers that neither print well nor scan reliably. So I ignored the F1 Ultra for two weeks. Kept looking at dedicated fiber lasers instead.

The problem? A standalone 20W fiber laser with similar power was at least $4,000 — and that was before adding a rotary attachment, enclosure, and ventilation. Meanwhile, we needed more than just metal engraving. We still do a ton of acrylic signage, wood plaques, and leather goods. A fiber-only machine would sit idle for half our jobs. The numbers weren't adding up. (Source: quotes from three fiber laser distributors, verified January 2025.)

That's when I circled back to the xTool F1 Ultra. Not because I suddenly believed the hype. Because I built a cost model that forced me to be honest about our actual workflow.

Breaking down the cost model

Here's what I put into my spreadsheet:

• Machine cost: ~$2,799 for the F1 Ultra (base unit, verified March 2025).
• Rotary attachment: Included with the bundle we spec'd.
• Enclosure/filter: We already had a ventilation system, but the unit's built-in exhaust port saved us from buying an add-on enclosure.
• Daily use costs: Power consumption (< $0.50/day), basic maintenance, replacement lens.
• Training time: Our operator picked it up in about 2 hours — less than expected because the software (LightBurn compatible) was familiar.

The kicker? For the same investment, a dedicated 20W fiber laser would have cost us nearly 40% more and required us to keep our old CO2 machine for non-metal work. Two machines, double the maintenance, double the floor space. The F1 Ultra replaced our need for two separate systems — at least for our current volume (roughly 15–20 orders per week).

I went back and forth between the 'safe' dedicated route and this dual-laser gamble for about 10 days. In the end, the TCO spreadsheet made the call for me. But I still had a knot in my stomach when I clicked 'order.'

(This internal debate — gut vs. data — took a few days to resolve. I'm glad I let the data win.)

What surprised me (and what didn't) when we started using it

We've been running the xTool F1 Ultra for about six weeks now. Here's what I've found, broken down by material type — because that's how procurement thinks: what can this machine do, and at what cost per part?

Metal engraving (the reason we bought it)

This is where the F1 Ultra shines. The 20W fiber laser handles stainless steel, aluminum, brass, and even titanium with consistent quality. For our challenge coin job (200 pieces, stainless steel), we ran a test batch of 10 first. Engraving time per coin: ~90 seconds at 85% power. The detail was crisp — no legibility issues on 4pt text. Total job time (including setup): about 6 hours. Compared to outsourcing — $3.50 per coin versus our internal cost of about $0.80 per coin — we saved $540 on that single order. The machine paid for 19% of itself on the first real project. (Based on our actual invoice, March 2025.)

One caveat: marking spray is essential for some metals. For polished stainless steel, we found that without a marking spray (like CerMark or Enduramark), the contrast was acceptable but not great. With spray: clean, dark, permanent marks. Budget for that — roughly $25–40 per can, which lasts about 200–300 average-sized engravings.

Plastic engraving (where most people go wrong)

We do a lot of acrylic nameplates for a corporate client. Here's the surprise: the diode laser (20W) is adequate for thin acrylic (< 6mm) cutting, but it does its best work on engraving. Acrylic engraves cleanly with the diode source — no melting, no residue — as long as you dial in the speed/power. For thick acrylic cutting (< 10mm), we still prefer our CO2 unit. But for 80% of our acrylic engraving jobs, the F1 Ultra's diode laser handles it without breaking a sweat.

I should mention: laser engraving on plastic requires attention to material type. ABS and polycarbonate can release harmful fumes. The F1 Ultra's enclosure — and our shop's ventilation — handled it fine, but if you're working in a less ventilated space, factor in filter costs. (We spent $80 on replacement filters in our first month, but that includes heavy test usage.)

Glass, wood, and leather (the bonus material range)

The diode laser also handles glass engraving — with a caveat. You need a marking spray or a wet paper towel technique to avoid micro-cracking. We tested it on wine glasses for a promotional job (50 units). Result: clean, frosted engraving with no damage. Rotary attachment made it straightforward — once we adjusted the alignment for eccentric shapes.

Wood and leather are standard fare. The 20W diode laser cuts 3mm birch ply at about 10mm/s in a single pass. Leather engraves with good contrast. Nothing revolutionary there — but the fact that one machine does wood, acrylic, leather, metal, and glass means our shop has reduced machine setup time by an estimated 30% per week. That time savings (about 4–6 hours weekly) is worth ~$400–600/month in shop capacity at our billing rates.

The hidden cost that caught me off guard

Here's what I didn't budget for: the learning curve for the dual-laser workflow. Switching between fiber and diode sources requires changing the lens module. It takes about 2 minutes — but if you switch mid-job, you risk misalignment. We had two scrap parts in our first week because an operator forgot to re-focus after switching. Scrap cost: about $15 in material and 30 minutes of lost time. Not a disaster, but a hidden inefficiency.

We solved it by batch-processing: run all fiber jobs, then all diode jobs. But it required a workflow adjustment. Our previous single-source machine didn't have that issue.

Another hidden cost: the xTool Creative Space software is fine, but we ended up purchasing LightBurn ($120 one-time license) because it offers more granular control over fiber laser parameters. Factor that into your budget if you — like me — prefer full control over speed, power, and frequency settings.

Reality check: who should buy the xTool F1 Ultra?

After tracking our first few weeks of orders, here's my honest recommendation:

• Buy it if your shop does a mix of metal engraving + non-metal work, and you have limited budget or floor space for two machines. The dual-laser approach is a genuine space and cost saver.
• Buy it if you're a small business (1–5 people) that needs one versatile tool for small-batch production. The learning curve is manageable, and the ROI on metal jobs alone is compelling.
• Don't buy it if your primary need is high-volume metal-only engraving. A dedicated fiber laser will offer faster throughput and better reliability for dedicated metal shops.
• Don't buy it if your primary need is thick acrylic cutting (10mm+). The CO2 laser is still the right tool there.

The final lesson: total cost matters more than purchase price

I'll be honest: when I started this search, I was fixated on finding the cheapest dedicated fiber laser. I almost went with a sub-$1,500 unit from a lesser-known brand. But after running the numbers — factoring in material waste, slower speeds, and lack of support — the 'cheap' option would have cost us more in the long run. The $2,799 xTool F1 Ultra wasn't the cheapest option. But it was the one with the lowest total cost for our specific mix of work.

That's the takeaway I keep coming back to: price is what you pay. Value is what you get. The F1 Ultra delivered on value — not because it's perfect (it has quirks and hidden costs), but because it solved our core problem: metal engraving without sacrificing our existing material range. And it fit in our budget.

Your mileage may vary. If you're considering it, I'd recommend building your own cost model — including setup time, consumables, and potential scrap. Do that, and you'll know whether it's the right answer for your shop.

Pricing verified as of March 2025. Always check current pricing from official sources.