Caterpillars are insects that are cylinder and are divided by rings into 13 segments. The spanner caterpillar has legs on the ends, rather than along the entire body. This creates an arch when moving.

Spanner Caterpillar

Caterpillars are insects that are cylinder and are divided by rings into 13 segments. The spanner caterpillar…

A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners, such as nuts and bolts or keep them from turning.

Mechanical Wrench Tool

A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn…

An adjustable wrench designed to fit hexagonal nuts with the adjusting screw built into the head of the wrench

Adjustable Wrench

An adjustable wrench designed to fit hexagonal nuts with the adjusting screw built into the head of…

a hand tool that is used to hold or twist a nut or bolt

Adjustable Wrench

a hand tool that is used to hold or twist a nut or bolt

Adjustable wrench that has one fixed and one adjustable jaw.

Adjustable Wrench

Adjustable wrench that has one fixed and one adjustable jaw.

A wrench that has an adjustable head to fit various sizes of nuts and bolts. Some adjustable wrenches feature a locking mechanism to prevent slippage.

Adjustable Wrench

A wrench that has an adjustable head to fit various sizes of nuts and bolts. Some adjustable wrenches…

A tool for gripping and turning or twisting the head of a bolt, a nut, a pipe, or the like, commonly consisting of a bar of metal with fixed or adjustable jaws.

Chain Wrench

A tool for gripping and turning or twisting the head of a bolt, a nut, a pipe, or the like, commonly…

A wrench is a tool used to provide a mechanical advantage in applying torque to turn bolts, nuts, or other items designed to interface with a wrench.

Mechanical Wrench

A wrench is a tool used to provide a mechanical advantage in applying torque to turn bolts, nuts, or…

A wrench is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners, such as nuts and bolts or keep them from turning

Nut and Pipe Wrench

A wrench is a tool used to provide grip and mechanical advantage in applying torque to turn objects…

a spanner, esp one with adjustable jaws See also torque wrench

Pipe Wrench

a spanner, esp one with adjustable jaws See also torque wrench

An adjustable wrench for gripping and turning a pipe.

Pipe Wrench

An adjustable wrench for gripping and turning a pipe.

Adjustable wrench for gripping and turning a pipe; has two serrated jaws that are adjusted to grip the pipe

Pipe Wrench

Adjustable wrench for gripping and turning a pipe; has two serrated jaws that are adjusted to grip the…

Adjustable wrench for gripping and turning a pipe; has two serrated jaws that are adjusted to grip the pipe

Pipe Wrench

Adjustable wrench for gripping and turning a pipe; has two serrated jaws that are adjusted to grip the…