Maikura Coppersmith Tool
by MaikuraKobo
Maikura Coppersmith Tool gives builders a single tool for oxidizing, restoring and waxing copper blocks in survival building.
What it does
Right-clicking a copper block with the tool oxidizes it, and Shift with a right click restores it. A toggle highlights unwaxed copper so builders can see which blocks still need protection. Waxing can run automatically, and a wax storage system keeps the wax in one place while honeycomb refills it as it is used.
Installation needs Fabric API on the Fabric loader. Installation covers the server and each player's game. Files are published for Fabric only, and the latest build, 1.0.12, targets 1.21.11 and was dated 2026-06-25. The code is open source under the MIT License, and the source and issue tracker are public.
Key features
Oxidation on right click
A right click with the tool advances copper blocks through the oxidation stages.
Restoration on Shift and right click
Holding Shift while right-clicking returns oxidized copper to its earlier state.
Unwaxed copper highlighting
A toggle outlines copper blocks that have no wax, so unprotected blocks stand out at a glance.
Automatic waxing and wax storage
Waxing happens automatically, drawing from a storage system that honeycomb can refill.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Survival copper builds
Players constructing copper roofs, facades or decorative blocks can oxidize and wax large areas without placing each block by hand.
Maintaining protected copper
Builders can use the highlight toggle to find unwaxed copper that has started to weather and fix it in one pass.
Who it’s for: Survival players and builders who work with copper blocks, and server owners who want a copper maintenance tool available to every player.
How it compares
Copper Buttons - New Redstone Buttons is a Fabric mod for 1.21.11 with the same client and server environment, under the MIT License, but it is not open source and adds buttons rather than a tool. Oxify is a Fabric mod for 1.21 – 1.21.11, open source under the Apache License 2.0, and it works on client and server. Oxidized is open source under the GNU General Public License v3.0 only and targets 1.19.2 – 1.21.1, so it covers older versions than this tool.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Maikura Coppersmith Tool | Fabric | 1.21.11 | Client and server | 2026-06-25 |
| Copper Buttons - New Redstone Buttons | Fabric | 1.21.11 | Client and server | 2026-03-02 |
| Oxify | Fabric | 1.21 – 1.21.11 | Client and server | 2026-06-10 |
| Oxidized | Fabric | 1.19.2 – 1.21.1 | Client and server | 2024-11-07 |
Questions
Does Maikura Coppersmith Tool need Fabric API?
Does the server need the mod?
Which game version does the tool support?
In the catalog
Maikura Coppersmith Tool is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 19,862 mods support Minecraft 1.21.11.
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What the author says
A utility tool for working with copper blocks in survival building.
Official listing
- Modrinth page
- modrinth.com/mod/maikura-coppersmith-tool
- Owner
- MaikuraKobo
- Published
- 2026-06-20
- Updated on Modrinth
- 2026-06-25
- Facts verified
- 2026-10-15