Push the square drive through the adapter to change size.

Attach one of these adapters to a socket to turn it with an open-end or box wrench.

The angled shape lets you use your bit driver like a wrench.

A digital display shows how torque measurements change as you turn the wrench. Set the desired torque and angle—lights and an audible alarm indicate when target has been reached or exceeded.

Lock the adapter on your tool and the socket to the adapter to prevent accidental disengagement.

Set a desired torque within the range.

A magnet holds the socket, making changes quicker.

Pivot the head to access fasteners from an angle.