The machine itself

The M3 3-in-1 Jewelry Laser: Weld, Cut and Mark at One Station

This page is about the unit — how three functions share one platform, what you see while working, how it is cooled, and what actually arrives with it.

Binocular microscope viewing · integrated display · air-cooled architecture · multiple power configurations
The M3 3-in-1 jewelry laser system seen from the operator side, with its binocular microscope, integrated display and open work area visible
3
Functions, one platform
Binocular
Microscope viewing
Air-Cooled
No external chiller
100,000+ h
Rated laser source life
How the three coexist

Three Functions Share One Optical Path and One Work Area

Welding, cutting and marking are not three modules bolted together. They are three uses of the same beam, delivered into the same open work area.

Welding

Energy is placed on a joint you have aimed at under magnification, with the piece held in the position you chose.

Cutting

The same delivery, driven differently, to separate material instead of joining it — in the same work area, on the same setup.

Marking

Hallmarks, initials and codes applied as a finishing operation, without moving the piece to another device to identify it.

Why that matters more than the feature count: because the three share optics and a work area, the expensive part of small-piece work — finding and holding the exact position — is done once instead of three times. The next section takes that claim apart.

The part that decides everything

Switching Functions Without Losing the Position You Just Found

On a piece the size of a prong, accuracy is not a property of the laser. It is a property of the position — and every switch between functions is a chance to lose it.

A ring held in one unchanged position inside the M3 work area while a second operation is carried out on the same joint
One position found once, then used twice.
One · Why this one

The Position, Not the Beam, Is the Hard Part of Small Work

Any laser will put energy somewhere. On a chain link or a prong tip, the whole job is deciding where "somewhere" is, then keeping the piece exactly there while you work. That is why we treat function switching — not power — as the deciding property of this machine.

Read it this way: ask how many times a job forces you to find the same spot again.
Two · What it costs

What Each Lost Position Costs You at the Bench

  • Re-establishing the datum. A second setup means finding the same reference feature again under a different optic, by eye.
  • Knocks during re-clamping. Thin shanks, worn claws and set pieces take much of their damage from handling, not from heat.
  • Error that accumulates. Each re-location on a small piece adds its own small offset, and they add up across a multi-step job.
  • Work you cannot inspect. If the second operation lands slightly off the first, you often find out at polishing, not at the laser.
Three · How we do it

Shared Optics, One Microscope, Switching on the Display

All three functions run through the same optical path into the same open work area, so the piece is aimed once under one binocular microscope. The operation is changed on the integrated display rather than by moving to another device. Nothing about the holding arrangement has to change to go from a weld to a mark.

The mechanism, in one line: the machine changes what it is doing; your hands and the piece do not.
Four · How to judge it

Judge This Against Your Own Jobs, Not Our Wording

We publish no test figure for this, and you should distrust anyone who does. Use criteria you can apply to work already on your bench:

  • The one-clamping test. Take your most common two-step job. Can both steps finish without releasing the piece?
  • The eyes-stay-put test. Do you have to leave the eyepieces to change the operation?
  • The re-find test. If you do release the piece, how long does finding the same spot take you today?
  • The polish test. How often does misalignment only reveal itself after finishing?
Five · Where the limit is

When Switching Does Not Save You — and What to Do Then

Shared optics protect the position across a function change. They do not protect it across everything else, and pretending otherwise would cost you a piece.

  • A joint on the far side still needs re-orienting. Access, not function switching, decides that — the piece has to be turned, and the position is found again.
  • Parameters are not shared the way optics are. Different metals and different operations need different settings; there is no single universal parameter set, and we will not hand you one.
  • Stone-set work is judged before it is positioned. Gem species, treatment, setting structure, distance from the working area and heat sensitivity are assessed first — see precious metals and stone-set pieces.
  • Continuous production is a different problem. Repetitive all-day runs belong on dedicated equipment; the M3 does not replace every specialized machine for every application.

If the position goes anyway: stop before adding a second operation, re-find the joint under magnification against a fixed reference feature on the piece, and confirm the aim before restarting. When a job routinely defeats that, send us photographs of the piece rather than guessing. Have us run your piece first

What you see while working

Binocular Microscope Viewing Decides Where the Energy Lands

Aiming is done through a binocular microscope, with both eyes and real depth perception, at the working distance your hands are already used to.

  • Depth is visible, not inferred. Two eyes tell you whether the tip sits above or below the joint — a flat image does not.
  • The aim and the hands share one frame. You place the piece where you are already looking, rather than translating from a screen back to the bench.
  • Settings live on the display. The integrated screen carries the parameters and the function selection, so the optics stay dedicated to seeing the work.
Operator working at the binocular microscope of the M3 with both hands holding a ring in the work area
Close view of the M3 integrated display showing the current operation and its parameters
The M3 running on a bench with no external chiller, hoses or water tank connected to it
Architecture

Air-Cooled Architecture Removes the Chiller From the Equation

The M3 is cooled by air. There is no external water chiller in the arrangement, which removes an entire class of things that can go wrong away from the laser itself.

  • No water circuit to look after. No tank to top up, no coolant to change, no hose to fail behind the unit.
  • One thing to power, not two. The cooling arrangement is part of the machine rather than a second device beside it.
  • Airflow is now your obligation. Air cooling needs clear intakes and exhaust; workshop ventilation and fume extraction practice still applies.
Configuration

Configuration Follows Your Work, Not a Number on a Page

The M3 is offered in multiple power configurations. We deliberately do not open that conversation with a figure, because the figure is the answer, not the question.

What we ask you first

The metals you work in, the joints you repeat most, the smallest and largest pieces you handle, and whether stone-set work is routine or occasional for you.

Why the order matters

A configuration picked from a specification sheet is picked against someone else's bench. Described work gives us something real to match, and gives you a reason for the answer.

How it is settled

Configuration guidance comes back with your quote. Where the work sits near a limit, the reliable way to settle it is a sample rather than a specification argument.

What we will not do: publish a configuration table that implies every workshop should buy the same one, or claim capability beyond what the M3 is validated for. How configurations and quoting work

Specifications

Every Specification With What It Means at Your Bench

Left column is the fact. Right column is the only part that matters — what it changes for the person using it.

SpecificationWhat it means for you
Functions Welding, cutting and marking on one platform — the multi-step job stays at one station instead of moving between devices.
Format A desktop unit, approximately 300 × 340 × 320 mm — the figure to measure against before ordering. Bench footprint detail.
Cooling Air-cooled — no external chiller, no water to change, but clear airflow and normal extraction practice are required.
Viewing Binocular microscope — you aim with both eyes and real depth perception instead of judging a joint from a flat image.
Control Integrated display — parameters and function selection sit on the unit, so switching does not mean leaving the eyepieces.
Work area Open working area shared by all three functions — the same access and the same holding arrangement across operations.
Power Multiple configurations — matched to the work you describe rather than chosen from a chart, and confirmed with your quote.
Laser source life Rated above 100,000 hours — a design rating for the source, not a warranty term and not a substitute for one.
Validated materials Gold, silver and platinum among precious metals. Stone-set pieces are assessed case by case. Material detail.
The open work area of the M3 with a ring placed inside it, showing the access available to the operator
The open work area, shared by all three functions.

Anything not in this table, we have not published — because we do not invent specifications, certifications or application results. Ask, and you get either the figure or an honest "not confirmed".

What ships

What Comes With the M3, Answered Honestly

We do not publish a fixed accessory list on this page. What ships depends on the configuration ordered, and a list invented for a web page is worth nothing at unpacking.

So the answer is structural rather than decorative: you get the configured unit, and you get a written list of exactly what accompanies it before you commit — issued against your order, not against a marketing page.

Ask for these in writing before you order

  • The exact configuration. Written into the quote, so the machine that ships is the machine that was discussed.
  • The itemised contents. Everything in the shipment listed by name, so unpacking is a check rather than a discovery.
  • The consumable position. Which items are wear parts, and how they are re-supplied afterwards.
  • What you provide locally. Power supply, extraction and bench preparation are your side of the line — confirm them early.
Why we do it this way: an accessory named on a website and missing from a crate is a broken promise. A list attached to your order is a commitment.
What happens after delivery
A configured M3 unit as it arrives, being checked against its written contents list on the bench
Photographed at unpacking, checked against the written list.

Not Sure the Machine Suits the Work You Actually Do?

Describe the joints you repeat and the metals they are in. You get a straight answer about fit before any configuration is discussed.

Tell Us Your Application — Get M3 Guidance
If the work falls outside what the M3 is validated for, we say so.
About the machine

Machine Questions Buyers Ask Before Requesting a Quote

Yes. The three functions are three uses of one platform: the same optical path delivering into the same open work area, viewed through the same binocular microscope. That is exactly why the position you find for one operation is still valid for the next one. It is not three separate machines sharing a housing.

The holding arrangement does not change — the operation is selected on the integrated display while the piece stays where it is. Parameters are a different matter: metals and operations need different settings, and there is no single universal parameter set for every metal. Access can still force you to re-orient a piece; a function switch cannot solve a joint you cannot see.

Aiming is done through the binocular microscope, which is what gives you depth perception on a joint rather than a flat impression of it. The integrated display carries the parameters and the function selection. The two are deliberately separated: optics for seeing the piece, screen for controlling the machine.

That is answered from your work, not from a chart, which is why no figure opens this page. Tell us the metals, the joints you repeat, your smallest and largest pieces, and how often stone-set work appears. Configuration guidance is returned with your quote, and where the work sits near a limit we would rather run a sample than argue specifications.

Air cooling removes the external chiller, the coolant changes and the hoses. In exchange, airflow becomes something you have to respect: keep intakes and exhaust clear, and keep your normal workshop ventilation and fume extraction practice in place. Continuous all-day production runs remain a job for dedicated production equipment rather than a shared bench station.

It depends on the configuration ordered, so we issue an itemised list against your quote instead of publishing a generic one here. We will not name accessories on a web page that we cannot confirm for your unit. Ask for the contents in writing before ordering — that list is a commitment, and a marketing page is not.
Request a quote

Describe the Work and Get Configuration Guidance With Pricing

The more precisely the work is described, the more useful the answer. Configuration guidance and the contents list come back together with the quote.

Talk to an M3 Specialist

Prefer email? Write to [email protected] and describe the work rather than the machine you think you need.

Useful things to send

  • A photo of a typical joint. The joint tells us more than any description of it.
  • Your metals and piece sizes. Including hollow, thin or previously repaired items.
  • Any stone-set work. Setting type and stone, if you know it — it changes the assessment.

Want the answer on your own piece?

Submit a sample for an M3 welding test
See the repair work it is used for