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The MILWAUKEE TOOL 48-22-3631 is a C-clamp style locking plier built for trade professionals who need a secure, repeatable grip on workpieces. Constructed from steel, these locking pliers feature a one-handed handle opening action that allows the user to release the jaw and reposition without setting down the tool. The jaw depth measures 2.625 inches, providing sufficient clearance for clamping sheet metal, pipe, conduit, or structural components during fabrication and installation work. The tether-capable design supports compliance with dropped-object prevention requirements on elevated jobsites.
These locking pliers are suited for HVAC, plumbing, electrical, and general mechanical work where a hands-free clamp hold is needed during assembly or fitting. The C-clamp configuration applies even pressure across flat and curved surfaces, making it useful when holding fittings, flanges, or ductwork sections in position. Licensed tradespeople and skilled DIYers working on service calls, rough-in, or fabrication tasks will find the one-handed release particularly useful in confined or overhead work scenarios.
Designed as a general-purpose C-clamp locking plier for use across HVAC, plumbing, electrical, and mechanical trade applications where a locking jaw clamp is required.
These locking pliers are used by HVAC technicians, plumbers, electricians, and pipefitters as a clamping and holding tool during assembly and service work. Always inspect the jaw adjustment and locking mechanism before use to confirm proper engagement. When used at height, attach an appropriate tether to the designated anchor point to meet jobsite dropped-object requirements. Do not use locking pliers as a substitute for a properly rated pipe wrench or torque tool on threaded fittings requiring a specific load.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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