Personalised 3D prints, made to fit.

Name tags, gifts, practical parts and prototypes, printed to order by Jacob Dennison. Send an idea, a sketch or a photo of what needs replacing and get a price before anything is printed.

Try a design

Preview a personalised print, then ask for a quote on it.

Colours (base and lettering)

What I make

Small batches and one-offs, checked for fit and finish before they leave.

Personalised prints

Made for one person, one desk or one occasion. Pick the text, the colours and the shape.

Name tags, desk signs, keyrings, labels, party pieces, gifts

Practical parts

Fixes for the small things that break or never quite fit: a missing clip, a bracket, a spacer.

Cable clips, brackets, storage dividers, spacers, replacement parts

Prototypes

Check the size and fit of an idea in your hands before committing to final manufacture.

Concept models, fit-check parts, enclosures, jigs

Custom helmet sizing

Helmets are printed to your measurement rather than a one-size shell, so they sit on the head properly instead of being nearly right. Set your circumference below and ask for a quote at that size.

Dashed outline: adult medium (22.5″)
Shell
Eyes
Lens
22.5″ Adult medium

Model diameter about 7.16″, plus clearance for hair and lining.

The picture is illustrative and scales with your measurement. Measured in inches around the widest part of the head, just above the ears. Read the band, but treat it as a guide. The tape measure decides.

Measure around the widest part of the head, just above the ears and across the mid forehead, keeping the tape level all the way round. Snug, not tight. That number is the one that gets used.

If the tape sits over thick hair, add about 0.4″ so the shell still clears. For a child, measure them standing still and slacken the tape back to the same snugness rather than letting them hold their breath.

  • Printed in sections and joined, so a bigger shell does not need a bigger printer.
  • The model is scaled to your measurement before printing, not picked off a shelf.
  • Lining and strap fixings can be added. Say so in your enquiry and I will quote for them.
  • If you already own a helmet that fits well, send its internal width and I will work back from that.
Helmet size bands by head circumference
Size bandCircumference
ToddlerUp to 18.9″
Child small19″ to 20.4″
Child medium20.5″ to 21.4″
Adult small21.5″ to 22.2″
Adult medium22.3″ to 23″
Adult large23.1″ to 24″
Adult extra large24.1″ and over

Which material?

The right choice depends on what the part will live with. Heat, water, sunlight and flexing all matter.

MaterialGood forWatch out for
PLAGifts, signs, name tags and display pieces. Crisp detail and the widest colour choice.Softens in high heat, such as a hot car or direct sun behind glass.
PETGWorkshop parts, brackets and anything that needs to be tougher or see damp and daylight.Slightly less crisp fine detail than PLA.
TPUFlexible parts such as grips, bumpers, feet and seals.Too soft for rigid, load-bearing parts.

Not sure? Tell me where the part will be used and I will recommend one.

How it works

From idea to finished print in four steps.

  1. Send the idea

    Size, colour, what it is for, plus any photos, sketches or files.

  2. Get a quote

    I check it can be printed, suggest a material and confirm price and timing.

  3. I print it

    Printed, checked and tidied up for collection or postage.

  4. You receive it

    Something made for the job, the space or the person.

Questions

What should I send?

Whatever you have: an STL file, a sketch, a photo of the part, or a short description with measurements. Photos with a ruler or coin next to the part help a lot.

Can you design something from scratch?

Yes. Send a sketch, a photo of the part or the measurements and I will model it. Any design time is included in the quote so there are no surprises.

How do I measure for a helmet?

Run a tape around the widest part of the head, just above the ears and across the mid forehead, then give me that circumference in inches. The sizing section above works the rest out, and a photo of the tape in place is a useful double check.

How much does it cost?

It depends on size, material, print time and any design work. I give you a price before I print anything.

Can I collect, or do you post?

Either. We agree which when I confirm the quote.

Can you match a specific colour?

Tell me the colour you want and I will say what is available.

Get a quote

Tell me what you would like made, roughly how big it needs to be and when you need it.

Prefer to email? Attach photos, sketches or STL files straight to your message.

I only use your details to reply to your enquiry.