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The WILLIAMS COMFORT PRODUCTS JHWMSB-17FTB is a 17-piece, 12-point metric socket and tool set built for professional trade use. Each tool is manufactured from high-grade chrome vanadium steel, delivering the strength and durability required for repeated heavy-duty service. The sockets feature SUPERTORQUE lobular openings, a geometry designed to apply torque to the flat faces of fasteners rather than the corners, reducing the risk of rounding or deforming hardware during removal and installation. The set ships in a metal tool box with a Keep-Safe-Foam insert that holds each piece in a designated slot, keeping the set organized and reducing the chance of misplacing components on a busy job site.
This set is suited for HVAC technicians, plumbers, electricians, and mechanical contractors who need a reliable metric socket set for equipment installation, service, and maintenance work. The 12-point configuration is well suited for use in confined spaces where swing arc is limited, and the complete 17-piece assortment covers a broad range of metric fastener sizes commonly encountered in commercial and residential mechanical systems. The metal storage case makes this set practical for van stock and field service kits.
Designed as a general-purpose metric socket set compatible with standard metric fasteners commonly found in mechanical, HVAC, plumbing, and electrical equipment and assemblies.
This set is used by licensed trades including HVAC technicians, plumbers, and electricians during equipment installation and service procedures. Always de-energize electrical equipment and shut off gas or water supply before beginning any fastener work on mechanical systems. Use the correct socket size to avoid fastener damage, and confirm all metric sizing before applying torque. Return all pieces to the foam tray after use to maintain a complete set.
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