Heavy-Duty Curved Jaw Locking Pliers with Cutter

Industrial curved jaw locking pliers stamped from high-strength alloy steel. Features heat-treated forged jaws, integrated wire cutter, adjustable tail bolt, and guarded release lever for safe, ultra-strong clamping up to 1300 kg.

Product Introduction

Engineered for demanding industrial clamping, welding, and mechanical maintenance, our Curved Jaw Locking Pliers with Wire Cutter (W29001 – W29004 Series) provide maximum clamping torque and versatility. The main body is stamped from high-strength alloy steel, while the jaws are drop-forged and heat-treated for extreme durability and grip strength. The curved jaw profile wraps securely around round pipes, hex nuts, and irregular objects, while the integrated induction-hardened blade cuts soft and medium-hard wires with ease. Designed with a tail adjustment screw to customize jaw opening and clamping pressure, as well as a guarded safety release lever (anti-pinch design) that prevents painful accidental snap-backs. Available in 5-inch, 7-inch, 10-inch, and 12-inch sizes.

Product Features

High-Strength Alloy Steel Stamping Body
Stamped from premium alloy steel for superior structural rigidity and heavy-duty load capacity.

Forged Jaws with Integrated Wire Cutter
Drop-forged alloy steel jaws with induction-hardened blades allow powerful gripping and effortless wire cutting.

Curved Jaw Design for Maximum Contact
The curved jaw design conforms to round pipes, hex nuts, and irregularly shaped parts, providing a secure, multi-point grip that prevents slipping.

Tail Screw Fine Adjustment
Precision adjustment screw at the base allows users to calibrate jaw opening and lock force easily.

Guarded Safety Release Lever
Anti-pinch quick release lever reduces snap-back kick during unlocking for maximum user safety.

Technical Specifications

Item No. Model Spec Size Length (L) Max Opening Depth (S) Clamping Force Inner Box  Master Carton Net Weight Gross Weight
W29001 DL-I-5 140 mm 140 mm 26 mm 25 mm 408 kg 6 pcs 48 pcs 0.15 kg 8.50 kg
W29002 DL-I-7 180 mm 178 mm 38 mm 33 mm 1135 kg 6 pcs 48 pcs 0.32 kg 18.00 kg
W29003 DL-I-10 220 mm 216 mm 50 mm 40 mm 1135 kg 6 pcs 36 pcs 0.50 kg 20.20 kg
W29004 DL-I-12 255 mm 255 mm 57 mm 45 mm 1300 kg 6 pcs 24 pcs 0.66 kg 18.00 kg

Applications

Welding & Metal Fabrication: Clamping steel plates, round tubes, and metal frames during welding.
Automotive & Machinery Repair: Removing stripped or rounded bolts, holding pipes, and securing exhaust systems.
Plumbing & HVAC Maintenance: Gripping water pipes, copper tubes, valves, and threaded fittings securely.
General Industrial & Hardware Tasks: Clamping, bending, holding, and cutting metal wires in heavy DIY and factory assembly lines.

Why Choose Us

Ultra-Heavy Clamping Performance
Delivers verified clamping force up to 1300 kg to handle tough industrial gripping challenges.

Enhanced Safety Engineering
The guarded release mechanism prevents hand pinching, setting a high safety standard for workforce protection.

Direct Manufacturer Pricing
Direct supply from source factory provides high margins for B2B distributors and tool importers.

FAQ

Q1: What is the advantage of curved jaws over straight jaws?
A1: Curved jaws allow multiple contact points on rounded objects like pipes, bars, and hex nuts, preventing slippage under high torque compared to flat straight jaws.

Q2: What does the “wire cutter” function do?
A2: The base of the jaw features an induction-hardened cutting blade that allows operators to snip wires, cables, and welding wires without changing tools.

Q3: What is the benefit of the guarded release lever (anti-pinch design)?
A3: The guarded safety release mechanism controls the release action, preventing the handle from snapping back aggressively and pinching the user’s palm.

Q4: How do I select the right size among 5″, 7″, 10″, and 12″?
A4: 5″ and 7″ are ideal for narrow spaces and smaller pipe diameters; 10″ and 12″ offer maximum reach, leverage, and clamping force up to 1300 kg for heavy industrial work.

Q5: Can I request customized logos and packaging for bulk orders?
A5: Yes, we offer complete OEM/ODM solutions, including laser-etched logos on the handles/bodies and customized blister or color box packaging.

OEM/ODM Customization Services

We offer fully tailored manufacturing options for global brands and wholesale distributors:

Custom Branding
Laser etching, steel stamping, or handle pad printing with your brand logo.

Surface Finish & Handle Coating
Options for nickel-plated finish, black oxide finish, or rubber-dipped comfortable handles.

Customized Packaging
Double blister cards, color boxes, display hanging cards, or bulk industrial packing.