Related Occupations for Tool 47-5012.00 - Rotary Drill Operators, Oil and Gas

Blocks or pulleys — Traveling blocks

• 47-2011.00 Boilermakers
  Block and tackle equipment; Chain pulleys
• 47-2021.00 Brickmasons and Blockmasons
  Block and tackle equipment; Chain blocks; Rope and pulley systems
• 53-5021.00 Captains, Mates, and Pilots of Water Vessels
  Sheave blocks
• 53-7021.00 Crane and Tower Operators
  Hook blocks
• 47-5011.00 Derrick Operators, Oil and Gas
  Chain blocks