Turn your Kobra S1 Max into a true precision calibration machine.
This V02 version completely replaces the original print head cover and integrates a clean magnetic mounting system for a standard dial indicator.
Designed specifically for the Anycubic Kobra S1 Max, this upgrade allows accurate hotbed flatness inspection, first layer optimization, and professional-level bed tramming.
Built for makers who want repeatable precision instead of guessing.
What Makes V02 Different
Unlike the previous version, V02 is a full replacement print head cover.
This creates:
- cleaner integration
- improved rigidity
- more accurate measurements
- faster installation
- better long-term stability
Just replace the original cover and start measuring.
Magnetic Mounting System
This model requires:
- 2x magnets 5x3 mm
- 2x magnets 4x3 mm
Magnets are NOT included.
The magnetic system allows:
- fast attachment
- repeatable positioning
- secure mounting
- tool-free installation
Dial Gauge specs
Dial gauge case diameter = D 38 mm
Dial gauge rod: D 8 mm
Why You Need This
Automatic bed leveling is useful.
Mechanical verification is better.
Large format printers can develop:
- uneven bed surfaces
- gantry inconsistencies
- first layer variation
- edge lifting
- dimensional inaccuracies
This tool helps you identify the REAL mechanical state of the printer with precision.
Because firmware compensation can hide problems.
A dial indicator exposes them.
Features
- Designed specifically for Anycubic Kobra S1 Max
- Replaces the original print head cover
- Built-in magnetic mounting system
- Compact integrated design
- Lightweight and rigid structure
- Stable dial indicator positioning
- Fast installation
- Optimized for precise bed flatness inspection
- Excellent for first layer tuning
- No supports required
Perfect For
- Bed tramming
- Bed flatness verification
- Precision calibration
- First layer optimization
- Engineering prints
- Large format printing
- Mechanical diagnostics
- Advanced printer tuning
Printing Recommendations
Material:
- PLA+
- PETG
- ABS
- ASA
Recommended:
PETG or ASA for maximum durability inside enclosed printers.
Layer Height:
- 0.20 mm
Infill:
- 35% to 45%
Supports:
- Require
Installation
- Print the model
- Insert the magnets
- Install the dial indicator
- Replace the original print head cover
- Move across the bed and inspect flatness with precision
Simple. Clean. Effective.
Useful Flatness Calibration Guide
Link:
Enjoying the model?
If this design improved your printer setup and you would like to support future projects, you can buy me a coffee on Ko-fi.
Your support helps me continue creating and sharing high-quality functional upgrades for the community.
Support me here:
https://ko-fi.com/adrian_m2025
Thanks a lot — and happy printing!
If You Like This Model
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- Post your calibration results
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Made by makers, for makers.
You are prohibited from sharing, sub-licensing, selling, renting, hosting, transferring, or distributing the digital file or 3D printed versions of this object, as well as any other derivative work in either digital or physical form (including remixes).You are not allowed to use the objects in any manner that involves charging money or collecting fees without permission.
