WORKPRO Groove Joint Pliers – 7-Inch, 42mm Opening, V-Jaw, Dual Serrated, CR-V Steel

Versatile tool for home and professional repairs

The WORKPRO Groove Joint Pliers are designed for a wide range of tasks, delivering practical grip and dependable durability. With a 7-inch body and a wide 42 mm opening, you can tackle larger fittings and stubborn fasteners without swapping tools. The V-Jaw design increases contact area and bite, helping the pliers hold pipes, nuts and irregular shapes securely while you work.

Designed for both home projects and professional use, the 7-inch length strikes a balance between reach and control. The wide 42 mm opening expands your options for fittings and pipe work, making many common tasks more straightforward. The jaws feature precision serrations on both sides to grip surfaces evenly and reduce slipping under typical workloads.

Crafted from premium 50CR-V steel, the pliers resist wear and corrosion, offering durable performance across daily repairs. The steel is heat-treated to a hardness around HRC 53-55, which helps the bite stay strong over time.

Quick adjustment is built in. A sliding button lets you change the opening with a push, and you can hold any desired setting in place across multiple gear positions for precise control. This flexibility can save time during setup and tool changes, especially in fast-paced tasks.

Key benefits at a glance

• Upgraded wide opening supports a wide range of fittings and pipe work
• V-Jaw contact improves grip on varied shapes for secure holding
• Premium 50CR-V steel offers rust resistance and long-lasting use
• Easy, precise adjustments with the sliding control
• Maintenance tips help extend tool life by keeping it clean and dry

Real-world uses

• Plumbing tasks such as pipe installations, water-faucet replacement, and hose fittings
• Automotive and mechanical repairs that require a firm hold on irregular parts
• Home improvement projects where speed and control matter

Care and longevity

• Keep clean and dry after use
• Wipe away oil or grease and apply anti-rust oil periodically
• Store in a dry environment to prevent rust and maintain performance