The Lisle Corporation 5-pc Actuator Motor Wrench Set, No. 64180, features a toothless, infinite ratchet and hinged handle design to make it easier to remove and replace fasteners on small, electric HVAC motors. The ratchet can be flipped to switch from clockwise to counterclockwise drive. Set includes 5.5mm socket, 7mm socket, 8mm socket, and 1/4" square drive adapter for use with 1/4" sockets and bit holders. The set can also be used in other hard-to-reach applications and includes a vinyl holder for sockets and adapter for storage.