Pressure Chamber
The Pressure Chamber is in the Basic Machines category. It is a multiblock structure.
The Pressure Chamber is a multiblock structure, it consists of a dispenser, 2 smooth stone slabs, a piece of glass, a cauldron and 4 pistons.
A complete setup should look like this:
You can also place an Output Chest next to the dispenser to collect your items. If there is no Output Chest, then it will be put in the dispenser.
The Pressure Chamber is used to put pressure on items, check out the Pressure Chamber in the Slimefun Guide in-game for more recipes.
To use the Pressure Chamber, put the items (with the correct pattern) in the dispenser and your items will be output when you right click the cauldron.