Bullet Passthrough Fidget, 3D printable model preview
Hobby & gaming

Bullet Passthrough Fidget

No ratings yetby dillie maker · 31 Oct 2026

Bullet Passthrough Fidget is a 3D printable model (hobby & gaming) by dillie maker on the SpeakCAD marketplace, 42 × 17 × 77 mm: STL and 3MF, free, editable with AI in the browser before you print it.

Free

Free to add to your models
Get it free
You get an editable copy in SpeakCAD: download it as-is for free, or ask the AI to adapt the dimensions to your own object before printing. Runs in your browser, nothing to install.

Don't have a printer? Print it

From ≈ $1.19, or ≈ $0.29 each for 50. Printed in PLA or PETG and shipped to your door by tracked delivery.

Print it for meEstimated from the model's size. The exact price comes before you pay.

About this model

This fidget toy features two interlocking rocket-shaped pieces that slide past each other in a satisfying passthrough motion. The assembled model measures 77 mm tall, 17 mm wide, and 42 mm deep. Print flat without supports for best results.

Size42 × 17 × 77 mm
Volume6.2 cm³
FormatsSTL, 3MF
EditableYes, with the AI
LicencePersonal use, by dillie maker
Updated

Ratings

No ratings yet. Makers who get this model can grade how it printed.

How it works

Press Get it free and sign in: a copy of “Bullet Passthrough Fidget” opens in your models, free to download as STL or 3MF. Change a size by tapping a face and typing a number, or ask the AI: “make it 5 mm wider”, “add a second screw hole”. Everything runs in your browser, nothing to install.

Need something slightly different?

Describe your own part from scratch. Start with Maker at $7.99 a month, or Pro at $14.99 a month, cancel anytime.