Ratchet Wrench 4-sizes-in-1, 2 Square, 2 hexial Heavy Duty for t

FEATURES:

Four sizes: 9/16" hex for dust caps on access valves and plug oil check on compressor;

1/2" hex for compressor mounting bolts;

1/4" square for valve stem and service valves and old style compressor valves;

3/16" square for valve refrigerant charging tanks.

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