A 3D printing service run by 3D Guru · Mildenhall, Suffolk
UK PETG 3D Printing · Instant Online Quotes · Ships Nationwide

Personal service  ·  Real replies  ·  Every part checked before it ships

Upload it.
We print it.
We post it.

Replacement parts, custom brackets, prototypes and short production runs in engineering-grade PETG. Drop in your STL and see the price straight away — no account, no waiting on a sales email.

Most parts under £25 · Free quote in seconds · Ships in 2–3 working days
🖨️Bambu Lab printers
🇬🇧UK-wide delivery
No account needed
📦Posted in 2–3 days
Price your STL before you speak to anyone
PETG only — one material, dialled in
Brackets · housings · adaptors · short runs
One part or fifty — no minimum spend
Every file sliced and checked before it prints
Failed print? Reprinted at our cost
Printed in Suffolk, posted UK-wide
Run by 3DGuru Ltd
Price your STL before you speak to anyone
PETG only — one material, dialled in
Brackets · housings · adaptors · short runs
One part or fifty — no minimum spend
Every file sliced and checked before it prints
Failed print? Reprinted at our cost
Printed in Suffolk, posted UK-wide
Run by 3DGuru Ltd

Four steps, and
you are done.

No account, no sales call, no waiting on a quote by email. The whole thing is designed so you never have to chase anybody.

1

Drop the file in

The quote tool reads your STL in the browser and works out the volume. Nothing is uploaded to us until you decide to go ahead.

2

See the real price

Calculated from your geometry, not a size band. Change the quality or the quantity and it updates immediately.

3

Pay, or ask first

Card payment if you are happy, or request a written quote if you would rather check something with us before committing.

4

Track it to the door

You get a reference and a link. It updates as the job moves, and you get an email at each step until it is posted.

It takes about thirty seconds

Most people have a price before they have finished reading this sentence twice.

Price my file →

Functional parts,
not ornaments.

Everything comes out in engineering-grade PETG, because the parts people send us have to survive being used.

Enclosures Trim clips Battery holders Cable routing Camera mounts Drill guides Spacers & shims Knobs & dials Vehicle interiors Parcel shelf pins Machine guards Obsolete spares

What comes off the machines.

Brackets, housings, adaptors and replacement fittings. Not showpieces — parts that had a job to do and are still doing it.

Look through the work →
3D printed black PETG twin cup holder insert for a VW Transporter T6 dashboard3D printed heat-resistant replacement temperature control knob for a Ninja Woodfire grillWall-mounted black PETG holder for two Stihl AP series batteriesDriver-side dashboard cup holder with phone slot for a VW Transporter T5, printed in black PETGWall-mounted black PETG bracket holding an outdoor council food waste caddy
1 partMinimum order
PETGThe only material we run
±0.3 mmRealistic tolerance
256³ mmLargest single piece

The things
that actually matter.

💰

The price is the price

Worked out from your file's real geometry before you commit. No revised quote after you have ordered, and no minimum spend.

🧩

One material, done properly

Running only PETG means the machines stay dialled in. You get consistency instead of a menu of options nobody can advise you on.

🔍

Files get checked first

We slice your model before printing. If there is a hole in the mesh or a wall too thin to survive, you hear about it the same day.

🔄

Failures are our problem

If a print lifts, splits or comes out rough, it is reprinted at our cost. You should never receive something we would not accept ourselves.

📱

You can see where it is

Every order gets a tracking page and an email at each stage. Nobody has to send a message asking whether it has gone yet.

We say no when we should

Engine bay parts, safety-critical components, jobs that want machining. Turning work down is cheaper for you than a part that fails.

What we cannot do. Metal. Tolerances tighter than about ±0.3 mm. Food-contact parts. Anything structural in a vehicle or building. If your job needs one of those, say so and we will point you at someone who can help.

Everything you would
otherwise have to ask.

If you are comparing bureaus, these are the numbers worth comparing on. All of them are what we actually run, not a best case.

The machines
  • Bambu Lab FDM, enclosed, running unattended overnight
  • 0.4 mm nozzle as standard
  • Layers from 0.12 mm to 0.30 mm
  • 256 × 256 × 256 mm usable build volume
The material
  • PETG only — no PLA, ABS, nylon or resin
  • Softens around 80°C, so no parked cars in July
  • Bends before it breaks; does not go brittle with age
  • Handles damp, oils and most household chemicals
The ordering
  • Price from your STL before you pay anything
  • Card payment handled by Square — we never see the number
  • Printed and posted in 2–3 working days, Royal Mail
  • Anything from one part to a batch of fifty
Who runs it
  • Operated by 3DGuru Ltd, a UK registered company
  • Printing done in our own workshop in Suffolk
  • Collection possible if you are near Mildenhall
  • Josh@3DGuru.co.uk · 07580 027866

The four things
people ask first.

Often, yes. Send photographs with a ruler or caliper in shot and the measurements you can take, and we will quote to model it and print it. Simple brackets and clips are usually straightforward. Anything with curved organic shapes or internal threads takes longer and costs more, and we will say so before you commit.

Plan for about ±0.3 mm on any given dimension. That is fine for brackets, housings, spacers and most replacement fittings. It is not fine for a bearing seat or a part that has to slide inside a machined bore. If your drawing has tolerances tighter than that, machining is the honest answer and we will tell you so.

If the print failed — warping, split layers, a rough face — we reprint it and you pay nothing extra. If the model itself was wrong, we will show you what the slicer saw and quote for the corrected version. We check every file before it goes on a machine specifically so this conversation is rare.

Yes. Batches of up to fifty are routine, and repeat runs of a part we have printed before are quicker and cheaper because the file is already set up. Email rather than using the quote tool if you want to talk through a run or a schedule.

Read the rest →

Get the design right
and the printing is easy.

Most parts that fail were designed to fail. These cover the decisions that decide whether a printed part survives its job.

All ten guides →

Not sure it can
be printed? Ask.

If your job is straightforward, use the quote tool and skip us entirely. If it is not — no file, odd geometry, a deadline, a batch — a two-line email saves everyone a wasted print.

A file, a photo, or a sentence.

Any of the three is enough to start. You will get a price and a realistic date back, usually the same working day, from the person who will run the job.

07580 027866 Josh@3DGuru.co.uk

Someone picks up Mon–Fri, 9am–5pm. The machines do not stop when we do.

Already have an STL? Price it yourself in about a minute.