Stanley 84-648 Fatmax Groove Lock Pliers 10 in

Product Description

The STANLEY 84-648 is a 10-inch groove lock plier designed for gripping, turning, and holding pipe, fittings, and fasteners across a wide range of trade applications. Built under the FatMax line, these pliers feature an adjustable jaw that locks into multiple positions, giving technicians a secure hold on round, flat, and irregularly shaped workpieces. At 0.9 pounds, the tool is lightweight enough for extended use without fatigue. Plumbers, HVAC technicians, and general contractors reach for groove lock pliers when working with supply lines, compression fittings, and conduit connections where a fixed wrench cannot adapt to varying sizes.

These pliers are suited for residential and light commercial service work. Common applications include tightening and loosening slip-joint nuts on drain assemblies, gripping hex and round stock during mechanical repairs, and holding pipe sections during fitting installation. The adjustable groove-lock design allows one tool to cover multiple jaw openings without switching between sizes, making it a practical addition to a service technician's everyday carry.

Key Features

• 10-inch overall length provides reach and leverage for pipe and fitting work
• Adjustable groove-lock jaw fits multiple workpiece sizes without tool changes
• Lightweight at 0.9 pounds for reduced hand fatigue during extended service calls
• Multi-position jaw adjustment adapts to round, flat, and irregular profiles
• Sold individually — minimum order quantity is 4 units per order

Compatibility

Designed as a general-purpose groove lock plier suitable for plumbing, HVAC, and mechanical service applications where an adjustable gripping tool is required.

Installation Notes

Groove lock pliers are a hand tool requiring no installation. When using on finished pipe or soft fittings, jaw pressure should be managed to avoid surface damage or deformation. Always de-energize or shut off fluid supply before working on pressurized systems. Follow applicable codes such as IPC or IFGC when servicing pipe assemblies.

Technical Specifications

• Overall Length: 10 inches
• Weight: 0.9 pounds
• UPC: 76174846485
• Sold As: Each
• Minimum Order Quantity: 4

Standard Information

• Brand: STANLEY
• Manufacturer Part Number: 84-648