3D Print Suite: install and use

1. Unzip the bundle download once. You get a folder with 21 add-on .zip files and INSTALL.html.
2. Open Blender 4.2 LTS or newer: Edit, Preferences, Get Extensions.
3. Click the small arrow menu (top right), Install from Disk.
4. Pick one add-on .zip. Repeat for each tool you want. Do not unzip the add-on zips.
5. Open the 3D viewport sidebar (N key) and find the tab of the add-on.

Included add-ons

Print Fix, AI Mesh Fixer, Printability Check, Wall Thickness Checker, Overhang Finder + Auto-Orient, Asset Preflight, Loose Bits Cleaner, Bed Fit Splitter, Resin Hollow & Drain Holes, Elephant Foot Fixer, Precision Holes & Inserts, Fit & Tolerance Test Generator, Drop to Bed, MM Caliper, Print Pack Batch, Batch Print Exporter, Print Cost & Time Calculator, Gridfinity Forge, Keychain & Name Tag Maker, Lithophane Maker, Emboss & Deboss Text Tool.

Each add-on has its own full documentation on its own Superhive product page.

Limits and licence

The tools do not slice or print. Licence: GPL-3.0-or-later. Updates to v1.x are free.