Material · drinkware

Laser settings for powder-coated tumblers

The laser removes the coat, not the steel, and published settings run from 10 % to 100 % power because machines differ. Put on one scale, the middle half of the diode rows is about 1.1–2.7 J/mm². Enter your watts below for a speed to test, then run a grid on a spare cup. We have not engraved a tumbler ourselves: this is sources and math.

A matte black powder-coated tumbler with a laser-engraved geometric pattern showing bright steel

Already have a rotary? Then try a grid on a spare cup and a degreaser wipe before you buy anything else.

Safety first

  • Know what the coat is. Sellers rarely publish it. Glowforge asks you to check that a powder coat contains no PVC (what not to laser cut). Epoxy is on the do-not-cut lists, so skip glitter and epoxy cups. If a seller cannot say what the finish is, do not laser it.
  • Do not breathe the smoke. Vent outdoors first: First Day of Home says to make sure the exhaust hose vents outside. GRAPHICS PRO’s CO2 article says engraving powder coat makes smoke and particles that need exhaust or filtration; size yours with the exhaust fan calculator. We found no lab test of the smoke from lasering a cured coat. One TGIC polyester powder data sheet lists “may cause genetic defects” and skin sensitization, but that sheet covers unused powder rather than a cured cup, and your cup’s powder may differ.
  • Protect your eyes. Once the coat is gone, polished steel can scatter the beam (STYLECNC). Open-frame lasers need glasses rated for the wavelength: check OD and wavelength here.
  • Stay on the outside and away from the base. Do not engrave a surface that touches drinks, or the lip. Stanley says its base seal includes some lead, covered by a stainless layer “making it inaccessible to consumers” (its statement). Even so, we would keep the beam off any cup’s base and never lift a base cap. Those two are our cautions, not a maker’s rule.
  • Stay with the machine, as First Day of Home says: do not leave it unattended. Clean degreaser off well, because the cup is for drinking (GRAPHICS PRO 2019 asks for a second cleaning).
Moving chart

Reported settings on one scale

Every point keeps its source and its tier. A blank seller that also sells xTool, a machine seller’s blog and an owner on a forum are not equal evidence, so they have different marks. Seller rows are starting points, not reported results. Enter your laser to get a band of speeds.

J/mm² = optical W × power % × passes ÷ (speed in mm/s × line interval in mm) · line interval = 10 ÷ lines per cm = 25.4 ÷ DPI

This is the same formula as the power and speed converter. It compares lasers of the same type only. The speed band solves it the other way, using the quartiles of the blank seller’s starting points and the owner reports that worked, without the machine sellers’ blogs: speed = W × % × passes ÷ (J/mm² × line interval).

Your machine

Laser type
The light output, not the electrical input. Real power by model
Design size (mm)
Start testing at37–88 mm/s2,245–5,255 mm/min
Middle half of rows1.1–2.7 J/mm²from 6 starting points and 5 owner reports, without seller blogs
Time per cup, roughlyabout 9.5–22 minTime = energy × area ÷ optical watts. Turnarounds are not included.
This band is a spread of starting points and reports, not an answer. The Yeti reports sit above it. Run a small grid on a spare cup first.
0.020.050.10.20.5125102050125102050100200Optical power (W, log scale)J/mm² (log scale)Middle half of rows
Blank seller (also sells xTool)Machine seller’s blogOwner report×Report that failedDiodeCO2Infrared

Points are nudged sideways so they do not overlap. Vertical lines show the low and high ends of a row with a range. Most CO2 watts are nameplate tube figures and may not be optical power. Seller rows are starting points, not results.

Tap a point for the original row and the math.

xTool D1 Pro 10W (cross-hatch) Owner report Reported working

Original row 36 % / 0.08 mm (rest from the post she copied: 1000 mm/min, cross-hatch)

Math 10 W × 36 % × 2 ÷ (16.7 mm/s × 0.08 mm) = 5.4 J/mm²

Heather, 2024-06-01, on several Yeti and Owala colors. She changed the power and the interval and writes “Everything else stayed the same”, so speed and cross-hatch come from Lou’s March 2023 post, and we count the cross-hatch as 2 passes as he does. She reports 35 % did not get through and 38 % showed faint lines.

Every row on the chart (LPC = lines per cm)

MachineLaserOriginal rowJ/mm²Tier
Infrared40 / 400 / 200 LPC / 1 (red light)0.040Blank seller (also sells xTool)
Diode30–50 % / 150–300 mm/s / 300 DPI0.21 (0.12–0.39)Machine seller’s blog
Diode50 / 400 mm/s / 300 LPC / 10.75Blank seller (also sells xTool)
Diode80 / 400 / 200 LPC / 20.80Blank seller (also sells xTool)
CO250–70 / 500–1000 mm/s / 200 LPC / 10.96 (0.60–1.7)Blank seller (also sells xTool)
Diode80 / 315 mm/s / 200 LPC / 11.0Blank seller (also sells xTool)
Diode90–100 % / 150 mm/s / 200 LPC / 11.3 (1.2–1.3)Owner report · Reported working
Diode40 / 200 mm/s / 160 LPC / 11.3Blank seller (also sells xTool)
Diode90 / 125 mm/s / 200 LPC / 11.4Blank seller (also sells xTool)
CO280 / 200–400 mm/s / 200 LPC / 11.6 (1.2–2.4)Blank seller (also sells xTool)
CO225 % / 300 mm/s / 0.073 mm1.7Owner report · Did not work
CO235 / 400 mm/s / 200 LPC / 11.8Blank seller (also sells xTool)
Diode25 % / 1000 mm/min / 254 LPI / 1 (plus an edge layer)1.8Owner report · Reported working
Diode100 / 100 / 220 LPC / 12.2Blank seller (also sells xTool)
Diode100 % / 20 mm/s / 0.159 mm3.1Owner report · Reported working
CO260 / 200 / 200 LPC / 13.3Blank seller (also sells xTool)
CO240–70 / 150–300 mm/s / 200 LPC / 13.9 (2.1–7.5)Blank seller (also sells xTool)
Diode25 % / 1000 mm/min / 0.09 mm / cross-hatch4.0Owner report · Reported working
Diode36 % / 0.08 mm (rest from the post she copied: 1000 mm/min, cross-hatch)5.4Owner report · Reported working
CO240–70 / 150–300 mm/s / 200 LPC / 16.4 (3.5–12)Blank seller (also sells xTool)
Diode80–100 % / 150–200 mm/min / 300 DPI18 (14–24)Machine seller’s blog
Diode70–90 % / 200–300 mm/min / 300 DPI23 (17–32)Machine seller’s blog
Diode80 % / 300 mm/min / 0.1 mm / 232Machine seller’s blog

Rows left off the chart

MachineOriginal rowJ/mmWhy not plottedTier
TwoTrees TTS-55 5.5W Diode50 % / 5000 mm/min0.033No line interval; “coated metal”, not tumblersMaker table
TwoTrees TS3 10W Diode50 % / 6000 mm/min0.05No line interval; “coated metal”, not tumblersMaker table
xTool D1 10W Diode100 % / 70 mm/s (LaserBox’s recommended row)0.14Failed: “inconsistent at best” on Yeti and RTIC. Line interval not known (eilerstg, 2022, post 1)Owner report
xTool D1 10W Diode100 % / 33, 20, 10, 5, 2, 1 mm/s0.30–10Failed: “still looks dark”. He ran these in LaserBox; the .20 interval he mentions was LightBurn’s default, which he could not get working, so the interval is not known (same owner, posts 6 and 10)Owner report
xTool D1 (wattage not stated) Diode50–100 mm/min—No power, interval or wattage. “Worked really well” on Yeti and far slower than other rows, so we cannot place it (WoodMan, 2022)Owner report
50W CO2 CO213 % / about 300 mm/s0.022No line interval. From his own materials library (jkwilborn, 2022)Owner report
xTool D1 10W + RA2 Diode100 % / 70 mm/s0.14No line interval. Reached metal with air assist off (leasert, 2022)Owner report
Ortur LM Pro 2 10W Diode50 % / 3000 mm/min; 75 % / 2100 mm/min0.10; 0.21No line interval. The slower row is for Stanley and Yeti (JimNM, 2024)Owner report
Snapmaker Artisan 40W Diode10 % / 150, “1/2 diode on”—No line interval or speed unit, and only half the diodes on, so the 40 W does not apply. “Slow but sure”, many hours per pieceOwner report
10W diode Diode60–80 % / 3000–4500 mm/min / 1–2 passes0.08–0.16 (per pass)No line intervalSeller blog
60W CO2 CO220–35 % / 300–400 mm/s / 1–2 passes0.03–0.07 (per pass)No line intervalSeller blog
30W fiber Fiber50–70 % / 600–900 mm/s / 30–60 kHz / 1–2 passes0.017–0.035 (per pass)No line intervalSeller blog
JPT 50W Fiber50 and 40 / 3000 / 100 (2 layers)—No units or interval. It looked great but took 15 minutes a cup; he settled on about 8 minutes (SayCheeze, 2026)Owner report
Epilog Helix 60W CO2Speed 50 %, power 80 %, 300 DPI—Speed is a percent, so it cannot be convertedTrade magazine
10W / 20W diode Diode100 % / 70–100 mm/s / 100–120 LPC—One row for two wattagesProject page
xTool M1 Ultra 20W Diode80 % / 80 mm/s / 120 LPC—The page says it contains AI-generated content, so we do not count it as a reportProject page

Read the spread honestly. Two machine sellers’ blogs sit above every report with complete values, and one of them also has the lowest diode row, so we left both out of the band. One owner does write 50–100 mm/min for Yeti, but with no power or interval we cannot place it. The two most detailed Yeti reports, both cross-hatched, sit above the band, so a thick coat may need more. The line interval matters as well as the energy: owners found that wide intervals leave lines. So the band is where to start a test grid, not a setting to copy. TwoTrees is the only maker table we found, its “coated metal” rows have no interval, and at an assumed 0.1 mm they would be only 0.33–0.50 J/mm².

Moving cross-section

What the beam does to the coat

Blue diode, CO2 and fiber can all remove a powder coat (xTool), so a diode can do this job even where sources split on bare steel. GRAPHICS PRO’s advice below comes from a CO2 article, which suggests 400–600 DPI. For bare steel, see laser settings for stainless steel. Move the energy and see the three ways it goes wrong.

Too littleToo much
Coat color
Powder coatStainless steel

A schematic: the sizes and the boundaries are not measured, and the real boundaries differ from cup to cup.

Clean steel. A wipe takes off the residue and brightens it. This window can be narrow: one D1 Pro 10W owner found 35 % not enough, 36 % right and faint lines at 38 %.

Black is the color most reports use, but even black changes with brand and batch.

Close-up of a laser-engraved tumbler with white ash residue next to a clean wiped area of bright steel
Illustration: ash left after engraving, next to a wiped area. The bright steel appears after the wipe.

Change one thing at a time

  1. 1

    Focus and level. The surface has to stay in focus as the cup turns (GRAPHICS PRO, CO2).

  2. 2

    Change speed first. Then power, in small steps. Dark or rough means try faster.

  3. 3

    Wipe before you judge. A degreaser brightens the steel; for blues and reds add a melamine sponge.

  4. 4

    Save it per cup style. Colors and batches differ, so keep a library.

Air assist reports split. One D1 owner reached metal with it off; another forum poster says too much power without enough air lets the coat melt back. If you do not have it, try the grid first. See our air assist guide.

Check

Your cup, your rotary, your next step

A powder-coated tumbler on a rotary roller under a desktop laser head, with a thin orange beam on the coating
Illustration: a tumbler on a roller rotary. Too large a diameter stretches the art and too small squeezes it (GRAPHICS PRO, CO2).

Pick your setup. The check below only shows the one next step that fits, and if it is nothing to buy it says so. Roller rotaries only care about the roller’s diameter; chucks need the cup’s. A taper drops the top surface out of focus, which the rotary calculator and LightBurn’s Taper Warp deal with.

Coating
Choose powder coat only for a cup listed as powder coated, and not glitter, epoxy or sublimation. Ask the seller whether it contains PVC.
Laser
A gantry moves the head along rails. A galvo keeps the head still and steers the beam with mirrors.
Rotary
Cup

Your next purchase is a rotary roller

A cup without a handle and a partial design is the easy case for rollers. Check that your laser has room for the cup: rotary height plus cup diameter has to clear the head. If it does not, you need risers too.

The default is a 20 oz example from a retailer listing. Measure yours with calipers. (listing)

Wrap length280 mm
Top surface drop19 mm (roller) · 9.5 mm (chuck)

Published diameter ranges

  • Sculpfun Rotary Roller6–150 mmfits
  • TwoTrees TR32–150 mmfits
  • xTool RA2 Pro (roller, with risers)3–198 mmfits
  • xTool RA2 Pro (chuck)0–100 mmfits
  • AtomStack R8 (chuck)0–80 mmtoo big
  • TwoTrees TS5 (built in)26–140 mmfits

Open these sizes in the rotary calculator →

Selling engraved cups? The laser engraving price calculator prices a job from machine time, hands-on time, materials and margin, then works out the Etsy list price that leaves the same profit after fees.

Yeti, Stanley and thick coats

Thinner coatThicker coat: more energy needed

Schematic, not measured. Yeti and Stanley publish no laser settings that we could find.

  • Yeti: forum posters say the thick coat needs slower speeds or more power than cheap cups, and thickness varies enough to cause banding (LightBurn forum). One owner with settings for a black Yeti had to guess for a white one and was left with a thin film (same forum). The closest thing to a recipe is the cross-hatched D1 Pro 10 W row in the chart. WoodMan writes 50–100 mm/min, with no power or interval (forum).
  • Stanley: one owner uses 75 % at 2100 mm/min on a 10 W against 50 % at 3000 mm/min on other cups, with no interval given (forum). Handles need a chuck or a design on the open side.
  • Hydro Flask: owners call the coat difficult (forum).
  • Rainbow, gold and ion-coated cups: treat these as a different material. GRAPHICS PRO’s CO2 article says they do not need maximum power because settings can discolor or burn off the ion layer. MakerFlo keeps a separate table for its electroplated cups.
Filter

Best laser engraver for tumblers: narrow it down

We cannot name a best machine without testing them. What we can do is show what decides it: optical power sets how long a cup takes, a rotary has to exist for that frame, and CO2 tubes do not always state optical output. Owners get results at 10 W, so more power buys speed rather than the ability to do it.

Type

34 machines

Affiliate links: AtomStack, Sculpfun and TwoTrees names below go to their stores through Awin, and we may earn a commission at no extra cost to you. Other makers’ names are ordinary links.

MachineTypeOpticalMaker’s rotaryTime for 50 × 80 mm
xTool F1Diode10 WRA2 Pro9.5–22 min
Ortur Laser Master 3 10W (LU2-10A)Diode10 WNot checked9.5–22 min
Creality Falcon A1 10WDiode10 WNot checked9.5–22 min
LaserPecker LP4Diode10 WNot checked9.5–22 min
Bambu Lab H2D Laser Module 10WDiode10 WNot checked9.5–22 min
Sculpfun E1 Dual (12W + 3W IR) ↗Diode12 WNot checked7.9–19 min
NEJE A40640 moduleDiode12 WNot checked7.9–19 min
xTool F2Diode15 WNot checked6.3–15 min
xTool F1 UltraDiode20 WRA2 Pro4.8–11 min
Sculpfun S30 Pro Max 20W ↗Diode20 WRotary Roller (listed for S30)4.8–11 min
Creality Falcon A1 Pro 20W (+2W IR)Diode20 WNot checked4.8–11 min
LaserPecker LP5Diode20 WNot checked4.8–11 min
Gweike G2 20W fiberFiber20 WNot checked—
Longer Ray5 20WDiode20 W nameplateNot checked4.8–11 min
Creality Falcon2 22WDiode22 WNot checked4.3–10 min
Atomstack A24 Ultra (X24 Ultra in the EU) no longer sold newDiode24 WStore sells R6, R8, R8 Pro; check your model4–9.3 min
NEJE Max 4 V2 + E80 moduleDiode24 WNot checked4–9.3 min
Thunder Laser Bolt 30WCO230 W nameplateNot checked4.5–10 min
Sculpfun S30 Ultra 33W ↗Diode33 WRotary Roller (listed for S30)2.9–6.7 min
xTool S1 40WDiode40 WRA2 Pro2.4–5.6 min
Sculpfun A9 Ultra (40W diode + 20W fiber) ↗Diode40 WNot checked2.4–5.6 min
Creality Falcon2 40WDiode40 WNot checked2.4–5.6 min
Bambu Lab H2D Laser Module 40WDiode40 WNot checked2.4–5.6 min
Monport 40W CO2 (12 x 8 in, K40 class)CO240 W nameplateNot checked3.4–7.8 min
Genmitsu L8 40WDiode40 WNot checked2.4–5.6 min
Sculpfun S40 Max 48W ↗Diode44 WNot checked2.2–5.1 min
Glowforge Pro (45W CO2)CO245 W nameplateNot checked3–7 min
OMTech K40+CO245 W nameplateNot checked3–7 min
Atomstack A40 Pro V2 ↗Diode48 WStore sells R6, R8, R8 Pro; check your model2–4.6 min
OMTech Polar 50WCO250 W nameplateNot checked2.7–6.3 min
xTool P2S 55WCO255 WNot checked2.5–5.7 min
xTool F2 Ultra (dual)Fiber60 WRA3—
Atomstack X70 Max (A70 Max) ↗Diode70 WStore sells R6, R8, R8 Pro; check your model1.4–3.2 min
Sculpfun S70 Max 70W ↗Diode70 W nameplateNot checked1.4–3.2 min

Times are calculated (energy band × area ÷ (optical W × 80 % power), turnarounds excluded). A machine’s top speed can make it longer. Machine values are published by the maker; we did not test them. “Not checked” in the rotary column does not mean there is none. Check the maker’s list for your model.

Brand pages: AtomStack · Sculpfun · TwoTrees. Which type suits you: diode vs CO2 vs fiber.

FAQ

What are good laser settings for a powder-coated tumbler?
No maker publishes one answer. Converted to energy per area, the middle half of the diode starting points and owner reports we found is about 1.1–2.7 J/mm², and CO2 about 1.6–3.8 J/mm² from seller starting points. Yeti reports sit above the diode band. The blank seller MakerFlo lists xTool’s 20 W at 50 %, 400 mm/s and 300 lines/cm, which is 0.75 J/mm². Run a small grid on a spare cup before a real one.
What xTool settings work for tumblers?
xTool’s software has no tumbler preset, according to one tutorial. MakerFlo’s starting points for its own blanks: F1 or S1 10 W, 80 %, 400 mm/s, 200 lines/cm, 2 passes; F1 Ultra, S1 20 W or M1 Ultra, 50 %, 400 mm/s, 300 lines/cm, 1 pass; S1 or D1 Pro 40 W, 40 %, 200 mm/s, 160 lines/cm, 1 pass; M1 10 W, 100 %, 100 mm/s, 220 lines/cm, 1 pass.
Can a 10 W diode laser engrave a Yeti tumbler?
Owners report that it can. One xTool D1 Pro 10 W owner reports clean results on several Yeti and Owala colors at 36 %, 1000 mm/min, a 0.08 mm line interval and a cross-hatch, with 35 % not getting through. Others in the same forums found Yeti and Stanley need more power or slower speeds than generic cups. It is slower than a stronger machine, and the coat varies by color, so test first.
Why is my engraved tumbler dark or hazy instead of bright steel?
A haze is usually coat left behind or residue: try a degreaser wipe, then a second pass if a film remains. Dark edges mean extra energy after the coat is gone, so GRAPHICS PRO’s CO2 article says to change speed before power and suggests 400–600 DPI. Slowing down further does not always help: one D1 owner went from 33 to 1 mm/s and wrote that it “still looks dark”.

Sources

Rotary diameter ranges come from the Sculpfun, TwoTrees and AtomStack product pages (read 2026-11-04; those links are in the shopping boxes above) and a retailer’s listing of xTool’s figures. Last checked 2026-11-04 · Published values and calculations; no tumbler or laser was used to make this page. TwoTrees’ rows are on our TwoTrees page; Glowforge’s PVC warning is sourced on what not to laser cut.