1/4 in square drive shanks fit any Malco refrigeration ratchet wrenches. Facilitates easy ratcheting action for servicing hard to access valves common in air condition and refrigeration condensing units. Fits most units with combination of RRW316, 3/4 in tip hex key wrench insert and RRW316C, 1/2 in tip hex key wrench insert.

Malco® Refrigeration Offset Ratchet Wrench, 3/16 in, 1/4 in, 5/16 in, 3/8 in Wrench Opening, System of Measurement: Imperial

• Easy ratcheting action when servicing hard to access valves
• Made in USA