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The WILLIAMS COMFORT PRODUCTS JHWMS-12-13H is a 13-piece impact socket set built for professional fastener work in demanding trade environments. Designed around a 3/8 inch drive, this set features 6-point lobular socket openings engineered to maximize torque transfer while protecting fastener heads from rounding. The sockets are specially heat treated for impact use, making them compatible with both pneumatic and electric impact wrenches. Licensed tradespeople across mechanical, electrical, and plumbing disciplines rely on impact-rated socket sets like this one for high-cycle fastening tasks where standard chrome sockets would fail.
This socket set is suited for use in residential and commercial service environments where a 3/8 inch drive impact setup is the standard choice. It fits naturally into an HVAC technician's, plumber's, or electrician's toolkit for equipment installation, panel work, equipment changeouts, and mechanical fastening tasks. The 13-piece configuration covers a practical range of fastener sizes for general trade use. The set ships as a single unit and is sold individually.
Designed as an OEM-style replacement and standard fitment for 3/8 inch drive impact wrenches and ratchets used in trade service applications.
This socket set is intended for use by qualified trade professionals working with impact wrenches in mechanical service environments. Always power down and de-energize equipment before using impact tools on fasteners near live electrical components. Inspect each socket for cracks or deformation before use, and never use impact-rated sockets with standard hand-drive ratchets beyond their rated torque range. Follow applicable OSHA hand tool safety guidelines when operating pneumatic or electric impact equipment.
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