LP4Five-layer backlit mandala lamp
300mm mandala in 3mm birch, five layers with 3mm spacers and a warm LED strip behind.
Marta Silva 6 3
Community · Settings · Showcase
Burn better with the LaserPecker community
Tips, tricks and hard-won settings for every LaserPecker machine — plus a showcase for everything you build.
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Every board is machine-aware, so answers come from people running the same laser as you.
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Getting Started
Unboxed it an hour ago? Start here. First engrave, focus, safety and the settings that stop you wasting material.
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Tips & Tricks
The small things that make a big difference — masking, defocusing, air assist tricks and workflow shortcuts.
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Materials & Settings
Power, speed and passes for wood, acrylic, metal, leather, glass and everything else people keep throwing at a laser.
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Machines & Hardware
LP1 through LP5, LX1 and LX2, enclosures, rotaries, rollers and air assist. Mods, upgrades and comparisons.
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Software: LDS & LightBurn
LaserPecker Design Space, LightBurn, image prep, vector tracing and getting files from Illustrator to the bed.
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Troubleshooting & Repairs
No laser output, connection drops, ghosting, banding, burnt lenses. Post your symptoms and someone has seen it before.
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Projects & Ideas
Work in progress, design critique and 'has anyone tried…' threads. Finished builds belong in the Showcase.
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Business & Selling
Pricing, licensing, markets and craft fairs, plus selling digital files here on the forum shop.
Open boardNew builds
Real projects with the settings that made them — copy the recipe, then post yours.
LP4Marta Silva
LP5480 stainless tool tags, marked in one afternoon
Batch job for a local engineering firm — deep black annealed marks on 304 stainless with a fixture plate.
Tomasz Klein 5 3
LX2Walnut and acrylic wedding signage set
Welcome sign, seating chart and 120 place cards for a September wedding, walnut veneer on cast acrylic.
Nora Whitfield 6 3
LP2 PlusSlate house numbers with a white infill
Engraved slate tiles with acrylic paint rubbed into the engrave for kerbside legibility.
Rob Feeney 4 2
Latest from the forum
Questions, fixes and finds from the last few days.
Machines & Hardware Pinned
Fiber vs diode: what each one is actually for
Comes up constantly, so here's the short version from someone who runs both. Diode (445–455nm), e.g. LP2/LP4 diode module: - Wood, leather, cardstock, dark acrylic, coated/painted metal, sla…
Safety & Extraction Pinned
Read this first: materials you must never put in a laser
Pinned because it comes up every week and the answer never changes. Never cut or engrave these: - PVC / vinyl / faux leather with PVC backing — releases chlorine gas. It will corrode your ma…
Lp4 Rotary only etches a circle/line, need help
Just bought the LP4, for rotary work. After doing some test with machine on simple flat materials, I hooked up the rotary, and followed all steps, but the machine only etchs a line around th…
Troubleshooting & Repairs Solved
Engraving is fine, cutting suddenly stopped going through — same file as last week
Nothing changed. Same 3mm acrylic, same file, same settings. Last week it cut through in one pass, this week it doesn't.
Troubleshooting & Repairs Solved
LDS can't find my machine over Wi-Fi after a router change
Swapped ISPs, new router, and now LDS won't see the machine. It worked perfectly for two months before. USB still works fine.
Rotary vs versatile roller for tumblers at volume?
Doing roughly 300 powder-coated tumblers a month. Currently using the rotary extension and it's fine but setup per item is slow — I'm losing a couple of minutes each time getting the alignme…