Wrench for use on threaded parts that are not easily accessible
Wrench having a greater driving strength
Wrench having a positioning device
Wrench having a socket with circumferentially spaced recesses
Wrench having rotation adjustment effect
Wrench head for applying high torque in limited space and method
Wrench opening
Wrench opening
Wrench opening engagement surface configuration
Wrench openings
Wrench orifice with enhanced longitudinal friction
Wrench orifice with lateral gripping grooves
Wrench socket
Wrench socket
Wrench socket
Wrench socket
Wrench socket
Wrench socket device
Wrench sockets
Wrench stop