- What This Checklist Is For (And Who Needs It)
- Step 1: The “Can It Cut Metal?” Test (Spoiler: Yes, But…)
- Step 2: The CO2 Laser Trap (Why Most People Get This Wrong)
- Step 3: The “Laser Cutter Machine Price” Reality Check
- Step 4: “Can You Make Money Laser Engraving?” (My Honest Answer)
- Step 5: The 3-Step Check Before Every Metal Job (My “Don’t Waste Money” List)
- Final Takeaways From My $3,200 Mistake
What This Checklist Is For (And Who Needs It)
This is for the small business owner, the hobbyist who wants to go pro, or the shop foreman looking to add a tool without sinking the budget. I’ve been running a small production shop handling contract engraving and small-batch metal fabrication orders for about six years now. In that time, I’ve personally burned through roughly $3,200 in wasted materials and redo costs making the exact mistakes you’re about to avoid. This isn’t a marketing puff piece. It’s the checklist I wish I’d had when I unboxed my first laser.
If you’re Googling “xTool F1 Ultra” or “can xTool P2S cut metal” to see if it replaces your CNC or a plasma table, stop. It won’t. But if you’re looking for a versatile, secondary tool for marking, thin-sheet cutting, and detailed engraving, this is for you. Here’s my 5-step checklist for assessing metal fab on the xTool F1 Ultra, built from real screw-ups.
Step 1: The “Can It Cut Metal?” Test (Spoiler: Yes, But…)
This is the first question everyone asks. The F1 Ultra has a 20W fiber laser, which is its secret weapon for metal. A standard diode laser won’t touch bare metal—you need marking spray or a coating. The fiber laser marks and can cut very thin metals (like 0.5mm stainless or brass) with multiple passes. But here’s where I messed up.
My First Mistake (September 2022): I ordered 50 custom brass tags, 1mm thick. The product page said “cut metal.” I assumed a single pass. After 3 passes, I had 50 half-cut smoldering tags, plus a burnt honeycomb bed. $350 in materials, 2 days of production, down the drain. The lesson: “Cuts metal” means thin metal, slowly. Check the official specs, but add your own safety margin. I now budget 50% more time and passes than I think I need.
Your Checklist:
- Identify your metal: Stainless? Aluminum? Brass? (Fiber laser is best on stainless/brass; aluminum requires etching spray)
- Thickness check: For cutting, stay under 0.8mm. For marking (engraving), any thickness works.
- Pass planning: Plan for 5-10 passes for a 0.5mm clean cut. It’s slow, but precise. “Real talk: this is not a production volume cutting tool for metal.”
Step 2: The CO2 Laser Trap (Why Most People Get This Wrong)
You’ll see “xTool P2S” or “CO2 laser” in your search results and wonder if that’s better for metal. Here’s a blunt truth: a standard CO2 laser can not cut metal. It reflects the wavelength. You can mark coated metal, wood, acrylic, leather—all great. But for bare metal fabrication? Useless. The F1 Ultra’s diode laser (the blue one) also won’t cut metal. That’s the fiber laser’s job.
I get why this is confusing. I once bought a $500 CO2 module attachment thinking it would speed up my metal cutting. It didn’t. It etched a very nice pattern into my aluminum honeycomb bed. That was a fairly expensive mistake. The industry changed around 2021/2022, and the breakthrough was dual-laser units (fiber + diode) like the F1 Ultra. “What was best practice in 2020 may not apply in 2025.” You need the fiber laser for metal. Period.
Quick Confusion-Buster:
- Look for “fiber laser” or “MOPA fiber” if metal fabrication is your goal.
- CO2/Diode lasers are for wood, acrylic, leather, and marking coated metals.
- If the price seems too good for metal cutting, check its laser type.
Step 3: The “Laser Cutter Machine Price” Reality Check
You’ve seen those price ranges: $300 for a basic diode, $2,500 for a good CO2, $5,000+ for a fiber. The xTool F1 Ultra sits in that premium desktop range (around $1,500-$2,000 price range depending on bundle, based on manufacturer prices as of January 2025). Is it worth it?
My take: Yes, for a specific use case. If you need one machine that does detailed, multi-material work (wood, acrylic, leather, and some metal) on a desktop scale, it’s a competitor. It replaces two machines (a diode + a cheap fiber). But realize the “metal fab” capability is for marking, small batch thin parts, and fine detail, not for cutting 3mm steel plates. That’s what a $15,000 fiber laser is for.
My mistake here? I bought the “value” bundle without a rotary attachment, thinking I wouldn’t need it for metal. Then I got an order for 100 engraved stainless steel tumblers. I spent $890 on an aftermarket rotary unit that almost didn’t fit. “Granted, a rotary attachment is $200 more upfront, but it saved me 20 hours of manual fixture setup on that tumbler order.” Factor that into your laser cutter machine price calculation.
Step 4: “Can You Make Money Laser Engraving?” (My Honest Answer)
Yes, you can. I do. But not by buying a laser and waiting for orders. This is where my biggest lesson came from.
The Mistake That Nearly Bankrupted the Quarter (Q1 2024): I believed the “easy money” hype. I bought the F1 Ultra, made 50 generic “custom” keychains, listed them on Etsy, and waited. Nothing. I had $400 of unsold inventory sitting in a drawer. The reality: the market for generic, pre-made laser items is saturated. Where I made money was in three specific areas:
- B2B Marking: Engraving serial numbers, logos, and barcodes on existing parts for local manufacturers. (My monthly recurring contract: $1,200).
- Customization of Purchased Items: Etching designs on pre-made products (tumblers, phone cases, notebooks). They handle the inventory; I handle the personalization.
- Rapid Prototyping: Making small batches of plastic/metal parts for a local engineering firm. (A $750 order for 20 prototypes).
“To be fair, selling finished goods on Etsy can work, but you need a super-specific niche and killer marketing. The safer money is in B2B service, where you’re paid for your speed and precision, not your guesswork on what sells.”
Step 5: The 3-Step Check Before Every Metal Job (My “Don’t Waste Money” List)
Since that fateful Q1 2024 mistake, I’ve built a pre-flight checklist for every single metal job. We’ve caught 47 potential errors using this in the past year. Here it is, plain and simple:
Check 1: Material Composition Test
“I’m not 100% sure why some suppliers use different alloy mixes.” Steel marked perfectly last week; this week, it’s not taking. I now have a small test kit. I do a 10-second scrape test. If it sparks, it’s a high-carbon steel that may need different power/frequency. If it’s soft, it’s aluminum or brass. I’ve saved a $640 order by testing a scrap piece first. Just do it.
Check 2: Focus Calibration (The Obvious One Everyone Skips)
It sounds basic. I skipped it. “On a 150-piece order of brass badges, I ran the whole batch with the focus wrong by 2mm. The engraving was slightly fuzzy. Every single piece.” That mistake cost $890 in redo plus a 1-week delay. Check your focus distance on a test piece of the exact same thickness as your production job. Don’t eyeball it; use the included gauge.
Check 3: The “Is This Job Actually Profitable?” Math
This is the one most people miss. My standard calculation (adapted from my Q3 2024 data):
- Job Price: $500
- Material Cost: $50
- Machine Time: 2 hours (at $0.50/hour for power/consumables) = $1.00
- My Labor (Setup + Attend): 3 hours charged at $50/hour = $150
- Waste Margin (10%): $50
Total Cost: $251. Profit: $249. Good deal. If the machine time for a deep metal “cut” takes 8 hours, the math changes. “The F1 Ultra is slow on metal. That’s a feature of the laser type, not a bug. You charge for quality and detail, not speed.”
Final Takeaways From My $3,200 Mistake
Look, I’m not saying the xTool F1 Ultra won’t do metal fab. It absolutely can—within its limits. It’s a fantastic tool for marking, detailed engraving, and thin-sheet cutting. Where I failed was in expecting a desktop dual-laser to be a metal-cutting production machine.
“Honestly, I’m still not sure why some people get amazing results on 1mm aluminum in one pass and others (like me) need eight.” My best guess? It comes down to the specific aluminum alloy and humidity. I’ve stopped trying to be a hero with single passes. I use the recommended power and let it do its sweeps.
The single most important piece of advice I can give you: Before you buy any laser cutter based on its price or promise, ask yourself: “What is my specific metal workpiece? How many do I need to make? And what is my hourly rate for the detailed work?” If the answers match the F1 Ultra’s capabilities, buy it. It’s a solid unit. If you’re looking to cut 3mm steel plates for a living, save for a real fiber laser. Don’t learn this lesson the $3,200 way. Prices as of January 2025; confirm current rates at xtool.com.
