Knipex 8701250 Cobra High-Tech Water Pump Pliers 250mm
Knipex 8701250 Cobra High-Tech Water Pump Pliers 250mm is a heavy-duty, professional-grade gripping tool designed for securely gripping, holding, turning, pulling, and fastening large pipes, nuts, and fittings with maximum efficiency and control. Engineered for intensive daily professional use, it combines extremely high gripping power, precise adjustment, and exceptional durability in a robust and ergonomic design.
The pliers feature Knipex’s push-button fine adjustment system, allowing fast and precise adjustment directly on the workpiece. With an increased number of adjustment positions, the tool adapts instantly to a wide range of sizes, ensuring a secure, slip-free grip. The self-locking mechanism on pipes and nuts significantly reduces the force required by the user, enabling safe, controlled, and fatigue-free operation even under heavy load.
Manufactured from high-quality chrome-vanadium electric steel, the Cobra pliers are forged and oil-hardened to ensure long service life. The hardened gripping teeth (approx. 61 HRC) provide outstanding wear resistance and a powerful bite, even on smooth or rounded surfaces. The robust box-joint construction delivers exceptional stability and strength while preventing lateral play during demanding heavy-duty applications.
With its 250 mm length, the Knipex 8701250 offers increased leverage and significantly higher gripping capacity, making it ideal for plumbing installations, industrial maintenance, mechanical assemblies, and construction applications. The ergonomic, non-slip plastic-coated handles provide excellent comfort and control, supporting safe and precise handling during prolonged use.
Trusted by professionals worldwide, the Knipex 8701250 Cobra delivers superior power, precision, reliability, and long-term performance for demanding trade and industrial applications.
Knipex 8701250 Cobra High-Tech Water Pump Pliers 250mm - Technical Specifications
- Product Type: High-Tech Water Pump Pliers
- Length: 250 mm
- Weight: Approx. 335 g
- Adjustment System: Push-button fine adjustment
- Number of Adjustment Positions: 25
- Gripping Capacity (Pipes): Up to Ø 50 mm (2")
- Gripping Capacity (Nuts): Up to 46 mm
- Jaw Design: Self-locking on pipes and nuts
- Teeth Hardness: Approx. 61 HRC (hardened)
- Joint Type: Box-joint construction
- Material: Chrome-vanadium electric steel, forged and oil-hardened
- Handle Type: Non-slip plastic-coated ergonomic handles
- Standards: DIN ISO 8976
- Intended Use: Professional plumbing, industrial installation, maintenance, construction, and workshop applications

























