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The APEX 80780 is a 15/16 inch, 12-point socket with a 1/2 inch drive, constructed from alloy steel with a full-polish chrome finish. It is designed for professional fastener work in HVAC, plumbing, electrical, and general mechanical service applications. The 12-point geometry allows engagement at more rotational positions, useful in tight quarters. Off-corner loading technology directs force onto the flats of fasteners rather than the corners, reducing the risk of rounding under high torque. Large, hard-stamped size markings keep identification fast during active service calls.
This socket is suited for residential and light commercial service work where a 1/2 inch drive is the standard tool platform. It fits into standard 1/2 inch drive ratchets, breaker bars, torque wrenches, and impact-rated extensions. The 15/16 inch size is commonly encountered on hex-head fasteners found in equipment mounting brackets, flanges, and structural hardware across HVAC, plumbing, and electrical panel installations. Sold individually, it can supplement an existing socket set or serve as a direct replacement for a lost or worn unit.
Designed for use with standard 1/2 inch drive ratchets, extensions, and torque wrenches. Compatible with SAE hex-head fasteners measuring 15/16 inch across the flats.
Installation and removal of fasteners with this socket should be performed by a qualified technician familiar with applicable torque requirements for the equipment being serviced. Always ensure the drive tool and socket are fully seated on the fastener before applying force. Inspect the socket periodically for cracks, chips, or deformation and remove from service if any damage is found. De-energize or shut off the relevant system before accessing fasteners on electrical, HVAC, or plumbing equipment.
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