wrench
tool used to provide grip and mechanical advantage
breaker bar
handtool for high-torque applications
plumber wrench
wrench used to rotate pipes
Torque multiplier
Tool to increase the application of torque
square drive
square pin or shaft to use with a tool or connect a matching (machine) part (an internal square hole)
non adjustable wrench
type of wrench whose size cannot be adjusted
monkey wrench
type of adjustable wrench
Nipple wrench
inside pipe wrench tool in plumbing
power wrench
wrench powered by other means than human force
Can wrench
tool used when working on telephone distribution terminals
torque tester
device used to measure the rotational force (torque) applied to tools, fasteners, or components to ensure accuracy and quality control.
tap wrench
hand tool used to turn taps or other small tools
swivel head pin vise
Jewelry hand tool
tuning wrench
socket wrench used to tune string instruments
ratchet wrench
wrench containing a one-way mechanism that allows the socket to be turned without removing it from the nut or bolt
tube spanner
a tube with six-sided sockets on both ends
spoke wrench
small wrench or tool used to adjust the tension in the spokes of a tension-spoked wheel