has ability has skill has job zone critical thinking equipment maintenance monitoring operation and control operation monitoring quality control analysis occupation holder with job zone 2 arm-hand steadiness control precision depth perception manual dexterity multilimb coordination reaction time surface mining machine operator or earth driller earth driller, except oil or ga 2 Manual Dexterity Operate a variety of drills such as rotary, churn, and pneumatic to tap subsurface water and salt deposits, to remove core samples during mineral exploration or soil testing, and to facilitate the use of explosives in mining or construction. Includes horizontal and earth boring machine operators. Equipment Maintenance Quality Control Analysis Control Precision Multilimb Coordination 47-5023.00 Operation Monitoring Oliver He Arm-Hand Steadiness Critical Thinking Depth Perception Operation and Control https://www.bls.gov/oes/current/oes475023.htm Sam Smith Reaction Time Monitoring Earth Drillers, Except Oil and Gas