Knipex 87 01 250 Cobra Water Pump Pliers – 250mm, Self-Locking, 50mm Capacity

The Knipex Cobra 87 01 250 are professional-grade self-locking water pump pliers designed for a powerful, non-slip grip on pipes, nuts, and fittings. Featuring a unique push-button quick adjustment system with 25 positions, hardened teeth (61 HRC), and a robust chrome-vanadium steel construction, these 250mm pliers are an indispensable tool for plumbing, mechanical, and general maintenance work.

Key Features

• Push-Button Quick Adjustment – Allows for fast, one-handed size adjustment directly on the workpiece with 25 precise positions.
• Self-Locking Grip & High Leverage – The Cobra design ensures the pliers lock onto the object without slipping, transmitting maximum force with minimal effort.
• Exceptionally Hardened Teeth (61 HRC) – Specially hardened gripping jaws provide extreme wear resistance and a secure bite on round and flat surfaces.
• Durable Chrome-Vanadium Steel Construction – Forged and oil-hardened for maximum strength, stability, and long service life.
• Ergonomic & Safe Design – Non-slip plastic handles offer a comfortable grip, and the handle shape protects fingers from pinching.
• Wide Capacity – Handles pipe diameters up to 50 mm (2 inches) and nuts up to 46 mm.

Specifications

• Manufacturer: Knipex
• Model: 87 01 250 (Cobra)
• Type: Self-Locking Adjustable Water Pump Pliers
• Length: 250 mm
• Max Pipe Diameter: 50 mm
• Max Nut/Head Diameter: 46 mm
• Adjustment Positions: 25
• Jaw Feature: Hardened Teeth (~61 HRC)
• Material: Chrome-Vanadium Electric Steel, Forged & Oil-Hardened
• Standard: DIN ISO 8976
• Handle: Non-Slip Plastic