Malco Tools RRW4 Refrigeration Ratchet Wrench, Square/HEX Driver 2131-20 and the jobsite

and the jobsite

Material: Polished chrome plated brass cast body & spout and chrome plated metal handles

This is done on a main line to attach a branch connection to a pipe to create a new supply line

Replaces impedance relay Series 84 and 93

Malco Tools RRW4 Refrigeration Ratchet Wrench, Square/HEX Driver 2131-20 and the jobsiteMalco Tools RRW4 Refrigeration Ratchet Wrench, Square HEX For installing or servicing heating, air conditioning or refrigeration units. 5 16 & 3 16 Hex Key Wrench Inserts (optional) 1 4 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 Tip Hex Key Wrench