Kit Ops 2 Free is a Blender kitbashing addon that uses INSERTS to cut into, add to, or create objects, enabling rapid hard‑surface design within Blender 2.83 to 3.5.
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Developed by Chipp Walters.

About Kit Ops 2 Free Kitbashing Addon
Kit Ops 2 Free is the lightweight version of Kit Ops PRO, a kitbashing system for Blender created by Chipp Walters. The addon relies on Blender Modifiers and a library of KIT OPS INSERTS to instantly cut openings, add components, or generate standalone objects, making it suitable for fast hard‑surface and industrial modeling. Features include instant thumbnail previews, batch thumbnail viewing, rotation on insertion, mirroring, alignment, auto‑parent mode, an optimized SMART mode, and the included KO-FreeMats free material set. Version 2 introduced a cleaner interface with KPACKS of INSERTS. This release is deprecated and will not function with Blender versions newer than 3.5; the developer recommends Kit Ops 3 Free for current Blender releases. Documentation is hosted on the developer’s page.
Features
- KIT OPS INSERTS instantly cut and add to existing objects or create standalone objects
- Built on Blender Modifiers
- Create kitbashed products using KPACKS of INSERTS
- Instant thumbnails view with batch thumb viewing
- Rotating on insertion, mirroring and alignment
- Auto-parent mode and optimized SMART mode
- KO-FreeMats free materials included
Best for
Blender artists who need quick kitbashing tools for hard‑surface and industrial models within supported Blender versions.
Frequently asked questions
What Blender versions does Kit Ops 2 Free support?
Kit Ops 2 Free runs on Blender 2.83 and higher, but it will not work with Blender versions newer than 3.5 because the addon is deprecated.
How does Kit Ops 2 Free cut into and add to objects?
The addon uses KIT OPS INSERTS applied through Blender Modifiers; inserts can cut openings (e.g., doors, windows) or add geometry, allowing rapid creation of complex designs in a single session.
Does Kit Ops 2 Free cost anything?
Kit Ops 2 Free is listed as a free addon and includes the KO-FreeMats material set. It is the lite version of Kit Ops PRO, but it is no longer supported.
What’s the difference between Kit Ops 2 Free and Kit Ops PRO?
Kit Ops 2 Free is the reduced, free version of Kit Ops PRO. PRO adds features such as material saving with thumbnails, expanded asset management, and the Mega 300 INSERT Tech KPACK, while many features formerly exclusive to PRO are now included in the free version.
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