Repairing machines or systems using the needed tools.

Determining causes of operating errors and deciding what to do about it.

Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.

The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.

The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.

The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.

Knowledge of machines and tools, including their designs, uses, repair, and maintenance.

Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.

Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.