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The APEX 80554 is a 14-piece, 3/8 inch drive, 6-point metric deep-length socket set manufactured from alloy steel for durability and strength in demanding trade and shop environments. The set covers metric sizes from 6mm through 19mm, making it a practical choice for mechanical, HVAC, plumbing, and electrical service work where deep-reach access to recessed fasteners is required. An off-corner loading design reduces the risk of rounding fastener heads, and a chamfered socket opening guides the socket onto fasteners quickly during installation or removal. A socket rail is included for organized storage and tool accountability.
This socket set is suited for residential and commercial service applications where a compact 3/8 inch drive metric deep set is needed. The deep-length profile allows technicians to reach fasteners on studs, threaded rod, and recessed bolt heads that standard-length sockets cannot access. The 14-piece metric range makes it appropriate for mechanical work on HVAC equipment, pumps, electrical panels, and general mechanical assemblies. It is commonly used by HVAC technicians, plumbers, electricians, and general maintenance professionals working in both field service and shop settings.
Designed for use with standard 3/8 inch drive ratchets, extensions, and torque wrenches. Compatible with metric fasteners from 6mm to 19mm in applications requiring deep-length reach.
Ensure the drive tool and socket are fully engaged before applying torque to prevent slippage or fastener damage. Inspect sockets for cracks or wear before each use and remove any damaged sockets from service. Use appropriate personal protective equipment when operating in live electrical or pressurized system environments, and de-energize or depressurize equipment before servicing fasteners per applicable safety codes.
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