CurseForge · Minecraft mod
Slab Machines
Your regular machines but half the size!
Quick answer
Which Slab Machines release should I use?
Slab Machines 6.1.1 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Slab Machines required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Slab Machines 6.1.1 need?
6.1.1. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Slab Machines without breaking your instance.
Built for Slab Machines 6.1.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 6.1.1. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 6.1.1. It opens that exact file at the source.
About this project
What does Slab Machines add?
This mod is all about adding slab variants of vanilla (but also modded) machines.
Currently the mod contains the following:
- Slab Workbench (compatible with the Fast Workbench mod)
- Slab Furnace (compatible with the Fast Furnace mod)
- Slab Noteblock
- Slab Tnt
- Slab Chest (and trapped)
- Tinkers' Construct (when installed adds slab variant of all table types. (including the tool forge)
- Just Enough Items (JEI) (when installed allows you to use the + to insert recipe)
- Crafting Tweaks (when installed adds the buttons to the slab workbench
In 1.12.2 this mod requires McMultiPart;
In the 1.16+ versions of Slab Machines the slabs can't be inter-mixed at this moment.
This mod is based upon Crafting Slabs.

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Project description from CurseForge.
Pick your setup
Slab Machines by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build1.21.11
1 loader build1.21.8
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.1
1 loader build1.21
1 loader build1.20.6
1 loader build1.20.4
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.20
2 loader buildsShowing the newest 12 of 23 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Slab Machines versions and loaders
11.0.0
SlabMachines-26.1.2-11.0.0.jar
26 Apr 2026
SlabMachines-26.1.2-11.0.0.jar
26 Apr 2026
10.0.0
SlabMachines-1.21.11-10.0.0.jar
6 Feb 2026
SlabMachines-1.21.11-10.0.0.jar
6 Feb 2026
8.0.1
SlabMachines-1.21.5-8.0.1.jar
23 Aug 2025
SlabMachines-1.21.5-8.0.1.jar
23 Aug 2025
7.0.1
SlabMachines-1.21.4-7.0.1.jar
23 Aug 2025
SlabMachines-1.21.4-7.0.1.jar
23 Aug 2025
6.1.1
SlabMachines-1.21.1-6.1.1.jar
23 Aug 2025
SlabMachines-1.21.1-6.1.1.jar
23 Aug 2025
9.0.1
SlabMachines-1.21.8-9.0.1.jar
23 Aug 2025
SlabMachines-1.21.8-9.0.1.jar
23 Aug 2025
Looking for an older file? The official CurseForge project page is in Resources.