Items

Triggers dynamite to blow open cave walls. Interact with plunger to detonate.

Explosives for blowing open brittle cave walls, revealing new areas and large caverns.

Non-walled belt converging 2-3 lines into 1. Available in 3-to-1 variation.

Polishes gems, ingots, plates, rods, and pipes to increase their sell value. Has no walls so items can fall out if overloaded. Contaminated and rendered non-functional by coal.

Automated splitting conveyor with a sweeping arm. Press "Q" to switch between variations. Requires walled belt at exits.

Buildable wall for enclosing factory areas.

Belt with walls preventing items from falling off. Superior to regular belts for most applications. Research unlock.

Walled version of the merging conveyor with directional merge options.