Free 3D Models & Books by John_M

Parametric designs you can download and print today — plus puzzle books and kids' books on Amazon.

Browse 3D Models

My free 3D Models

Ultimate Sign & Nameplate Generator

Ultimate Sign & Nameplate Generator

A parametric sign and nameplate generator with auto-fitting text, multiple corner styles, mounting options, and multi-color support.

Download on MakerWorld →
Customizable Vacuum Nozzle – Round or Flat Tip

Vacuum Nozzle – Round or Flat Tip (Customizable)

This fully parametric vacuum nozzle generator lets you create a perfect‑fit attachment for almost any vacuum cleaner or shop‑vac. The connector is designed with a tapered friction‑fit so it grips your vacuum pipe securely, and the extension can be configured with either a round tip or a flat crevice‑tool tip for tight spaces.

Download on MakerWorld →
Nespresso Rollercoaster Cup Tower

Nespresso Cup Tower

A vertical Nespresso pod organizer that turns your daily brew into a fun mini rollercoaster by spiraling capsules down the rails.

Download on MakerWorld →
EU License Plate Generator- Custom Text

EU License Plate Generator- Custom Text

Bring a touch of European style to your prints with this fully parametric European License Plate Generator. This model lets you create realistic EU‑style plates with custom text, country code, colors— perfect desk decorations, gifts, or fun personalized accessories.

Download on MakerWorld →
Parametric Over the Door Hanger - Fits any door

Parametric Over the Door Hanger - Fits any door

This is a fully parametric over-the-door hanger designed to fit any door perfectly. Unlike standard store-bought hooks that are often too loose or too tight, you can customize this design to the exact millimeter of your door thickness using the MakerWorld customizer.

Download on MakerWorld →
Letter Decor Designer with Emoji Patterns

Letter Decor Designer with Emoji Patterns

Create unique, personalized 3D letters and signs in seconds. Create beautiful, fully customizable letters with built‑in pattern options and an optional border. This generator lets you turn any letter into decorative art — perfect for wall decor, name signs, gifts, labels, craft projects, and more.

Download on MakerWorld →

My Books on Amazon

Beyond 3D printing, I also publish books on Amazon — perfect for kids and puzzle lovers alike.

100,000 Whys - Volume 1

100,000 Whys – Volume 1

100 why questions for young curious minds. A fun educational read for kids!

View on Amazon →
Sudoku Puzzles Volume 1 Medium

Sudoku Puzzles – Volume 1 (Medium)

110 engaging medium-level Sudoku grids. Hours of refreshing brain exercise for all ages!

View on Amazon →
Large Word Search Puzzle Book Volume 1

Large Word Search Puzzle Book – Volume 1

110 fun word search puzzles in large print. Perfect for puzzle lovers of all ages!

View on Amazon →
Murphy's Laws for Kids Volume 1

Murphy's Laws for Kids – Volume 1

100 hilarious Murphy's Laws written just for kids. A laugh-out-loud book the whole family will enjoy!

View on Amazon →
Browse All My Books on Amazon

My Other Projects

The Magic of AI

Daily AI News Digest

Step beyond 3D printing and publishing into the rapidly evolving world of artificial intelligence. Catch up on the latest tools, models, and tech breakthroughs in my daily digest.

Read Today's Digest