Coal drill

A coal drill is used to gather coal more efficiently.

Requirements

Resources required

• 2000 grams of steel
• 200 grams of rubber
• 10 grams of diamonds

Labour required

• 10 days

Tools required

• screwdriver

A coal drill can only be built on a location with coal.

Projects

Maximum workers: 2

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Output per day of labour

• 1000 grams of coal

Maximum output

• 80000 grams

Required resources

• none

Required tools

• none