xTool S1 Rush Job Checklist: Clear Acrylic, Rotary Engraving, and the Metal Question

Bottom line up front: If you run a small shop with an xTool S1 and a client just said, “I need this by Friday,” this checklist is for you. I’ve handled 200+ rush orders in my time running a small laser job shop—including same-day turnarounds for people who didn’t understand what “same day” means. This will not turn a 20W diode laser into a CNC laser steel cutting machine. It will help you get the jobs you can do done on time, and catch the jobs you can’t before they burn you.

This is for the one-person shop, the Etsy seller, the maker who took a “one-off” custom order because they have a laser and need cash flow. It’s also for the small business owner considering the xTool S1 as their first “laser for cutting metal”—and yes, I have to put that in quotes.

There are 7 steps. Some are obvious. Step 5 is the one most people skip. Step 1 is the one that saves you from my biggest mistake.

Step 1: Confirm what the client is really asking for

Last year I had a client say they needed “metal cutting.” I had my laser schedule full, but I said, “Sure, I can do that.” Turned out they meant engrave a logo on a steel tool. I said “metal cutting.” They heard “laser for cutting metal.” We were using the same words but meaning different things. Discovered this after I quoted a fiber laser price for a job that should have been $30.

So step one is a written spec. Not a DM. Not a text. Ask for:

• Material (brand if possible, thickness, color)
• Cut, engrave, or mark?
• Dimensions and quantity
• Deadline and shipping method

If the material is “clear acrylic” and the job is “cut 5 sheets,” ask what type of acrylic. Cast vs extruded matters. Clear vs “crystal” matters. To be fair, the xTool S1 can handle acrylic if you use the right settings and masking. But it will not replace a CO2 laser for thick clear acrylic. More on that in a minute.

Step 2: Draw a hard line between marking, engraving, and cutting metal

Let’s get this out of the way. The xTool S1 is one of the best home laser engravers for its price if you want to mark metals, engrave wood, cut acrylic (with patience), and add a rotary bundle for tumblers. It is not a “CNC laser steel cutting machine.” Don’t search for “laser for cutting metal” and expect this desktop tool to cut 3mm steel plate. It won’t.

What it can do with the right module and settings:

• Engrave/mark painted or coated metal (dark marks, not bare shiny aluminum usually)
• Cut very thin foil or shim stock, depending on the module
• Engrave anodized aluminum nicely

What it can’t do: cut structural steel, stainless plate, or any metal you’d use in a load-bearing part. If someone asks for that, politely say no. Per FTC guidelines, claims have to be truthful and substantiated, and I’m not going to pretend a desktop diode is a fiber laser.

This is also where my assumption failure comes in. I assumed “same specifications” meant identical results across laser brands. Didn’t verify. Turned out each had different software and lens setups. Learn from me: run a test on the actual piece before quoting a deadline.

Step 3: Get the deadline in hours, not words

“Rush” means different things to different people. I said “as soon as possible.” They heard “whenever convenient.” Result: they expected it two weeks later. Actually no—client told me “rush” and I interpreted as “next week.” Discovered when they emailed at 9am the day before asking if it shipped. So ask: “What exact date and time does it need to arrive?” Then work backwards.

If shipping is involved, I factor in USPS pickups. As of January 2025, a USPS First-Class large envelope starts at $1.50 for 1 oz. That’s the cheap option. If the client needs overnight, that’s a higher shipping class and a rush fee. Get the shipping decision in writing.

Step 4: Set up the S1 with the safety stuff you already know

This sounds like a no-brainer, but in a rush I’ve seen people skip air assist, flip the honeycomb to the wrong side, or forget to check the material height. For the xTool S1, before each run:

1. Turn on the fan. Not just for smoke—air assist also helps cut quality.
2. Set focus. The S1 has a focus feature, use it.
3. Check the lid interlock is still working. I don’t disable safety interlocks, period.
4. Clean the lens if you’ve been cutting sticky materials. A dirty lens changes results.

These four things are the difference between a job done and a job set on fire. If you’re cutting a material you haven’t tried before, check xTool’s official material settings page before you guess. It’s not a substitute for a test cut, but it narrows the gamble.

Step 5: For clear acrylic, use masking and test before you cut (this is the step everyone skips)

Okay, the query “xtool s1 clear acrylic” is popular for a reason. Everyone wants to know if the S1 can cut clear acrylic. Here’s my honest take after using it:

Yes, you can process clear acrylic on an xTool S1, but it needs more prep than colored acrylic. Keep the original paper/film on if possible. If no masking, apply transfer tape to both sides. Use clean settings, not “I saw this in a YouTube video” settings.

Why? Clear acrylic is transparent to the diode beam to some extent. The masking gives the beam an absorbent surface so the material heats where it should. It also prevents melted plastic from flashing over the edge. And please, don’t use a shallow focus on clear acrylic unless you’ve tested it. “Blurry focus” tricks can work for engraving, but for cutting, they’re risky.

And here’s the “small client no discrimination” part: small orders deserve a test cut too. I’ve had $50 orders fail because I didn’t test, while $500 orders got 3 test pieces. That’s backwards. The test is not based on the price of the order; it’s based on how little you know about the material.

Step 6: Rotary bundle—check alignment before the first pass

For tumbler and bottle jobs, the xTool S1 rotary bundle is basically a game-changer for repeat clients. But it’s also where rush jobs go to die. If the rotary isn’t aligned, or the material slips, you’ll engrave a whole run sideways.

My routine:

• Verify the rotary is on the Y-axis rail and the cable isn’t in the path.
• Set the rotary mode in the software, not just “accidentally place it.”
• Engrave a small test mark on a disposable cup or bottle in the same material first.
• Measure the width and perpendicular line. If the laser hits the center at the start and end, you’re good.

This is the step most people skip because it feels like setup, not production. Then they discover at the end that the pattern is wrapped wrong. The fix is a 2-minute test.

Step 7: Plan for the worst case and ship with a buffer

In a rush, you’re going to make a time-pressure decision. Had 2 hours to decide if we could do a same-day clear acrylic job. Normally I’d schedule a test, but there was no time. I went with our saved settings and hoped. It worked out, but I hate hoping.

So the last step is the buffer:

• Build in one hour of spare time per 4 hours of laser time.
• Have a back-up module if your S1 supports it (the 10W, 20W, and 40W modules make it fast to swap).
• Email the client when it ships, not when it’s done.
• If you’re going to miss the deadline, tell them as soon as you know. Don’t wait.

Rush pricing? I usually add 25-50% for 2-3 day turnaround and 100%+ for same-day if I have to stop other work. That’s not greedy. It’s the same range commercial printers list for rush jobs, and the premium is what makes taking the job worth the risk.

Common mistakes I keep seeing (and making)

1. Trusting the “maximum thickness” spec

The spec is usually for one perfect material at a specific humidity, with a brand-new lens. Real world isn’t that clean.

2. Confusing “engrave metal” with “cut metal”

If a client asks for “laser for cutting metal” and I send them a quote with a diode laser, it’s my fault when the job fails. Now I ask, “What material, what thickness, what finish?” before anything else.

3. Skipping the lens check

I once spent 20 minutes changing settings for a cut that looked bad. It was just a dirty lens. The machine was fine.

4. Not communicating in writing

Verbal “that’s fine” isn’t a purchase order. I use a one-line confirmation email for every rush job, even the $40 one. The client who thinks I’m being annoying charges less than the client who thought “engrave” meant “cut.”

Is the xTool S1 the best home laser engraver for this?

For a small shop that does a mix of wood signs, acrylic pieces, leather tags, and rotary jobs, the S1 is honestly a strong choice. It’s enclosed, has air assist, works with a rotary bundle, and the interchangeable modules let you grow. But “best” depends on what you’re cutting. If you only need clear acrylic, consider a CO2 machine. If you need to cut steel, the S1 isn’t for you.

Bottom line: the S1 is a great tool for the jobs it’s designed for. The list of jobs you can do really is long. But the rush-order checklist is what keeps you profitable and calm. Use it every time—small order or large.