Large Curved Jaw Locking Pliers 10″ (250mm)

Professional 10″ (250mm) Large Curved/Alligator Jaw Locking Pliers forged from Cr-V steel with HRC 45-55 jaw hardness. Features a 65mm max opening and a massive 590kg clamping force. The optimized curved jaw design securely grips round pipes, hexagonal nuts, and irregular objects, making it an essential universal clamp for welding, plumbing, and industrial repairs.

Product Introduction

Engineered for high-strength clamping of large and irregular workpieces, our Extra Large Alligator Jaw Locking Pliers feature a unique curved jaw architecture that offers multi-point contact. It easily wraps around and locks onto round pipes, hexagonal nuts, and various polygonal shapes. Built with a full heat-treated body and delivering up to 590kg of clamping force, this heavy-duty tool prevents slippage and deformation under extreme working conditions.

Product Features

  • Forged Cr-V Steel Jaws: Jaws are forged from premium Chrome Vanadium (Cr-V) steel, ensuring superior toughness and wear resistance.
  • High Hardness Heat Treatment: Stamped steel plate handles with whole-body heat treatment; jaw hardness reaches HRC 45-55 for exceptional durability.
  • Adjustable Screw Mechanism: Tail screw allows easy micro-adjustment of jaw opening size and clamping pressure for diverse workpieces.
  • Universal Alligator Jaw Design: Acts as a universal clamp; the deep curved teeth profile securely grips round pipes, hex nuts, and polygonal or irregular shapes.
  • 590kg Massive Clamping Force: Delivers up to 590kg of locking force to hold materials tightly without slipping, enhancing safety and efficiency.

Specifications Table

Item No. Model Size L Max Opening Clamping Force Net Wt Box/Ctn Qty Gross Wt
W 29050 DL-39 250 mm (10″) 250mm 65mm 590 kg 0.53 kg 6 pcs / 36 pcs 19.6 kg

Applications

  • Plumbing & Pipeworking: Firmly grips and turns various sizes of metal pipes, water tubes, and fittings.
  • Welding & Metal Fabrication: Holds and aligns irregular steel components, plates, or polygonal metal structures prior to welding.
  • Automotive & Heavy Equipment Maintenance: Removes rounded, rusted, or stubborn large bolts and nuts.
  • Construction & Woodworking: Functions as a portable universal clamp to hold materials securely for cutting or grinding.

Why Choose Us

  • Direct Factory Pricing: Direct manufacturing eliminates middlemen, offering competitive B2B wholesale prices.
  • Strict Quality Control: Manufactured strictly to meet hardness (HRC 45-55) and clamping force (590kg) standards with 100% inspection before shipment.
  • Maximum Durability: High-grade Cr-V steel combined with corrosion-resistant finishing ensures long-lasting performance under harsh conditions.
  • Global Export Support: Rich experience in international logistics and B2B client support ensures seamless order fulfillment.

OEM/ODM Services

We offer comprehensive OEM/ODM solutions tailored to your brand:

  • Custom Logo: Laser marking or steel stamping on the body or handles.
  • Surface Finishes: Nickel plating, black phosphate, or anti-rust painted finishes.
  • Dipped Handles: Custom handle colors (Pantone matched) and non-slip plastic coatings.
  • Packaging Solutions: Custom tie cards, double-blister packs, color boxes, and customized master carton markings.

FAQ

Q1: What is the difference between curved/alligator jaw and straight jaw locking pliers?
A1: Curved/alligator jaws are specially designed to wrap around round pipes, hex fasteners, and irregular shapes for maximum contact, whereas straight jaws are designed for flat sheets and square objects.

Q2: What is the maximum opening capacity of this tool?
A2: Model W 29050 (DL-39) has a maximum jaw opening of 65mm and offers up to 590kg of clamping force.

Q3: How is the jaw hardness guaranteed? Will it wear out easily?
A3: The jaws are forged from Chrome Vanadium (Cr-V) steel and undergo precision heat treatment, achieving a hardness of HRC 45-55 for exceptional anti-wear and anti-deformation performance.

Q4: What are the packaging specs for bulk orders?
A4: The packaging includes 6 pcs per inner box and 36 pcs per master carton. Net weight per unit is 0.53kg, and total master carton gross weight is 19.6kg.

Q5: What is the MOQ for custom OEM orders?
A5: Low MOQ for standard stock items. For custom OEM orders (e.g., custom logo, packaging, or handle color), the MOQ is typically 1,000 units. Please contact our team for detail quotes.