Oil filter wrench with ratchet drive
Oil filter wrenches with self tightening capabilities
Oil plug tool
Oil tool connection breaker and method
Oilfield tubular spin-in and spin-out detection for...
Oilfield tubular torque wrench
Omnidirectional twisting tool
Omnidirectional twisting tool
Omnidirectional twisting tool
Omnidirectional twisting tool
Omnidirectional twisting tool
One hand pipe wrench
One way screwdriver
One-armed torque wrench
One-hand fastener-starting hammer attachment
One-piece, open-end wrenching head with roughened jaws
One-piece, open-end wrenching head with serrated jaws
One-way drive mechanism and corresponding ratchet tool
One-way drive strap wrench
One-way driving control mechanism of a wrench