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Injection moulds · CNC‑machined in the UK

Soft lure mouldsfor the home pour.

Two-part injection moulds for worms, grubs, craws and paddle tails. Heat the plastisol, fill the syringe and pour soft lures in your own colours — in batches, the way you want them.

Shop on Etsy Shop on eBay How to pour your first lure →
Type
Two-part injection moulds
Made
CNC-machined in the UK
Lures
Worms, grubs, craws, paddle tails, micro baits
Sold via
Etsy and eBay
Both halves of an open TZ-Tech injection mould on a wooden bench: the empty white cavity of a ribbed curly-tail bait on the left, the same cavity filled with olive plastisol on the right.
FIG. 01Two-part injection mould, opened after a pour.
  1. Injection portThe nozzle of your syringe or injector seats here.
  2. Alignment pinsPins and sockets keep both halves in register, shot after shot.
  3. VentsHairline channels let trapped air out as the cavity fills.
  4. Cavity detailRibs, segments and tail are cut straight into the cavity.

Where to buy

Order on Etsy or eBay

Our moulds are listed in two shops. Use whichever you already have an account with — the current range, prices and postage options are there.

TZ-Tech shop onEtsyetsy.com/uk/shop/TZTechUKTZ-Tech shop oneBayebay.co.uk/usr/tz-tech

Orders, payment and delivery are handled by Etsy and eBay. Question before you buy? Email contact@tztech.uk.

From the workshop

Real moulds, real pours

Every photo here is from our bench — the moulds themselves and the baits poured in them. No renders, no stock pictures.

Close-up of a multi-cavity mould: dozens of small olive micro baits branching off a single plastisol runner.
FIG. 02Micro baits fed from a single runner — a multi-cavity mould.
Macro shot of a freshly poured craw bait still sitting in the white mould, showing claw and segment detail.
FIG. 03Craw bait still in the mould — claw and segment detail.
A segmented paddle-tail bait in olive glitter plastisol lying in one half of a white mould.
FIG. 04Segmented paddle tail in olive glitter plastisol.
Two ribbed stick worms in yellow glitter plastisol in a two-cavity mould, beside the open empty half.
FIG. 05Two-cavity ribbed stick worm, poured in glitter plastisol.

Pouring guide

Your first batch in 6 steps

Never poured soft plastic before? Start here: what you need, how hot to take the plastisol and how to get clean lures out of the mould.

Read the guide

  1. Prepare your work areaVentilation, gloves, safety glasses and release agent.
  2. Heat the plastisolShort bursts in the microwave, to about 150 °C.
  3. Add colour, glitter and scentStart small — a little pigment goes a long way.
  4. Inject into the mouldSlow and steady, so every cavity fills.
  5. Cool and de-mouldUsually 1–2 minutes, depending on size.
  6. Trim and storeClip the flashing, then bag the lures with a drop of scent oil.

Next from the workshop

CNC and 3D-print files of our moulds

We’re getting the files behind our moulds ready, so you can machine or print your own. Want to know when they’re available?

Email me when ready

Talk to the workshop

Questions about a mould?

contact@tztech.uk