Product Introduction
Engineered according to ergonomic Japanese tool design standards, our Japanese Style Curved Jaw Locking Pliers (W29007 – W29009 Series) deliver exceptional clamping force and smooth lever action. Stamped from high-strength alloy steel with drop-forged alloy steel jaws, these pliers undergo full-body heat treatment for maximum structural strength and torque resistance. The curved jaw profile comfortably wraps around round pipes, hex nuts, and irregular workpieces, while the built-in cutter snips soft to medium wires with ease. Equipped with a knurled tail bolt for precise jaw alignment and clamping pressure adjustment. Available in 180mm, 220mm, and 255mm sizes.
Product Features
Japanese Style Precision Engineering
Designed with refined lever geometry for smoother locking and release action.
High-Strength Alloy Steel Body & Forged Jaws
Forged alloy steel jaws with full heat treatment ensure strong wear resistance and high load capacity.
Integrated Wire Cutter & Curved Jaw Profile
Curved jaw wraps securely around round stock while the built-in cutter snips wire efficiently.
Precision Tail Adjustment Screw
Knurled bolt at the handle base allows precise fine-tuning of jaw opening and clamping power up to 1135 kg.
Technical Specifications
| Item No. | Model | Spec Size | Length (L) | Max Opening | Depth (S) | Clamping Force | Inner Box | Master Carton | Net Weight | Gross Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| W29007 | DL-IV | 180 mm | 185 mm | 35 mm | 38 mm | 1135 kg | 6 pcs | 48 pcs | 0.37 kg | 20.4 kg |
| W29008 | DL-IV | 220 mm | 225 mm | 40 mm | 39 mm | 1135 kg | 6 pcs | 36 pcs | 0.55 kg | 21.0 kg |
| W29009 | DL-IV | 255 mm | 303 mm | 60 mm | 42 mm | 1135 kg | 6 pcs | 24 pcs | 0.91 kg | 24.0 kg |
Applications
Industrial Welding & Assembly: Securely clamping metal plates, pipes, and structural steel components during welding.
Automotive & Equipment Maintenance: Locking onto stripped fasteners, rusted nuts, and round pipes for removal.
Plumbing & HVAC Installation: Firmly gripping copper tubes, iron pipes, and threaded valves without slipping.
General Heavy DIY & Workshop Tasks: Holding, clamping, pulling, and wire cutting in demanding factory environments.
Why Choose Us
Japanese Standard Craftsmanship
Delivers smooth operation, reliable locking tension, and consistent clamping force up to 1135 kg.
Heavy-Duty Alloy Construction
Forged alloy steel jaws and heat-treated body ensure a long service life under high-stress conditions.
Direct Factory Supply Advantage
Factory-direct wholesale model provides competitive B2B margins for international importers and hardware brands.
FAQ
Q1: What defines a “Japanese style” locking pliers?
A1: Japanese style locking pliers typically feature a more refined lever mechanism, smoother release action, and balanced weight distribution for easier single-handed control.
Q2: What is the maximum clamping force for this series?
A2: All models in the DL-IV series (180mm to 255mm) deliver a rated maximum clamping force of 1135 kg.
Q3: Can these pliers cut metal wires?
A3: Yes, the base of the forged jaw features an induction-hardened blade designed for cutting soft and medium-hard metal wires.
Q4: How do I adjust the jaw opening size?
A4: Simply turn the knurled screw at the base of the tail handle clockwise to reduce opening size or counter-clockwise to enlarge it.
Q5: Do you accept custom OEM branding and custom packaging?
A5: Yes, we offer full OEM services including laser logo etching, custom handle coatings, and custom retail cards or color boxes.
OEM/ODM Customization Services
We deliver complete OEM/ODM manufacturing solutions for global tool distributors:
Custom Logo Printing
Laser etching, steel stamping, or pad printing your brand logo on the tool body.
Surface Finish Customization
Nickel-plated finish, black oxide finish, or comfortable rubber-dipped handle options.
Retail Packaging Solutions
Double blister cards, color boxes, hanging cards, or bulk industrial master packing.
