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The APEX 80109 is a 5/16 inch, 6-point, 1/4 inch drive SAE socket constructed from alloy steel. It is designed for fastener removal and installation in tight, demanding service environments. The 6-point geometry uses off-corner loading, placing drive force on the flat sides of fasteners rather than the corners. This reduces the risk of rounding fastener heads during use. Large, hard-stamped size markings make identification fast in the field. At 0.965 inches in length, this is a standard-length socket suited to general-purpose applications across mechanical and trade work.
This socket is a standard-length, 1/4 inch drive SAE unit appropriate for automotive, HVAC equipment panels, electrical enclosures, and general mechanical assembly work. The 5/16 inch size covers a common fastener dimension found across light-duty equipment and appliance hardware. Licensed tradespeople and experienced service techs will find it fits standard 1/4 inch drive ratchets and extensions without adaptation.
Designed as an OEM-style replacement or addition for standard 1/4 inch drive socket sets and ratchet systems using SAE fastener sizes.
This socket is installed by licensed mechanics, HVAC technicians, electricians, and general service tradespeople using standard 1/4 inch drive ratchets or torque wrenches. Always ensure the fastener head is fully seated in the socket before applying torque to avoid slippage. Verify the correct SAE size before use to prevent fastener damage. Follow applicable equipment service manuals and trade codes for torque requirements.
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