RRW516P - Ratchet Wrench Insert, 5/16" (2pg) - Malco The S-9108U oil reservoir is

The S-9108U oil reservoir is used to maintain a safety reserve of oil

Sensor Technology: Patented optical sensor technology for precise liquid level detection

This allows for uninterrupted

Dimensions: The compact size of the tool makes it easy to carry and store

RRW516P - Ratchet Wrench Insert, 5/16" (2pg) - Malco The S-9108U oil reservoir isThe Malco RRW516P Ratchet Wrench Insert is a specialized tool designed for use with Malco Refrigeration Ratchet Wrenches. Here are the key features and details: Size and Compatibility: This insert is a 5 16 inch hex key, designed to fit any Malco Refrigeration Ratchet Wrench. It is particularly useful for servicing hard to access valves in air conditioning and refrigeration units Shank Design: The insert features a 1 4 inch square drive shank,