Klein Tools Pump Pliers 10-Inc...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$91.74
$43.41

Klein Tools Pump Pliers 10-Inch Quick-Adjust Tongue Groove Cushion Grip

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Model: D502-10
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$91.74
$43.41
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Klein Tools Pump Pliers 10-Inch Quick-Adjust Tongue Groove Cushion Grip

Professional-Grade Adjustable Pliers for Heavy-Duty Gripping Applications

The Klein Tools Pump Pliers 10-Inch Quick-Adjust delivers professional-grade gripping performance for heavy-duty electrical and plumbing applications. This forged steel construction plier features secure tongue and groove design with quick-adjust rivet technology designed for electricians, linemen, and electrical professionals, providing the reliable performance and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Advanced Gripping Performance

  • Secure Tongue and Groove Design - Provides non-slip grip even with heavy pressure for maximum control and Klein reliability
  • Six Machined Jaw Positions - Smoothly adjusts between positions for versatile gripping capacity with precision Klein engineering
  • Robust Teeth Configuration - Delivers sure gripping action on round, flat, and irregular surfaces with professional durability
  • 1-3/4-Inch Maximum Parallel Jaw Opening - Accommodates wide range of pipe, conduit, and fitting sizes for comprehensive electrical applications

Durability and Professional Construction

  • Induction Hardened Jaws - Extended tool life and consistent gripping performance through Klein's rigorous heat treatment process
  • Tension-Loaded Joint Design - Reduces handle wobble and provides solid grip feel for professional control and safety
  • Quick-Adjust Rivet Technology - Allows one-handed fast, easy adjustment of plier jaws for efficient workflow and Klein innovation

Technical Specifications

Overall length 10.02 inches with 5.75-inch cushion grip handles, 1.75-inch maximum parallel jaw opening capacity, plastic-dipped handle finish for comfort, forged steel construction with induction hardened jaws, six machined tongue and groove positions, quick-adjust rivet mechanism, weighs 0.97 pounds for balanced professional use.

Installation & Usage

  1. Select appropriate jaw position by engaging tongue and groove mechanism for workpiece size
  2. Use quick-adjust rivet for one-handed jaw positioning while maintaining grip on workpiece
  3. Position jaws parallel to workpiece surface ensuring full contact with robust teeth
  4. Apply steady pressure using cushion grip handles for maximum leverage and control
  5. Maintain proper grip angle to prevent slipping and ensure safe operation
  6. Clean and inspect jaws regularly to maintain Klein Tools precision and performance

Professional Applications

Ideal for:

  • Electrical Installation - Gripping conduit, fittings, and electrical components during installation and maintenance
  • Plumbing Applications - Holding pipes, fittings, and plumbing hardware for professional installation work
  • HVAC Systems - Gripping ductwork connections, fittings, and mechanical components
  • Industrial Maintenance - Heavy-duty gripping applications in manufacturing and industrial environments
  • Construction Work - General construction gripping tasks requiring reliable tool performance
  • Telecommunications - Gripping cable hardware, mounting brackets, and telecommunications equipment
  • Automotive Repair - Holding automotive components, hoses, and mechanical parts
  • General Contracting - Versatile gripping applications across multiple trade disciplines

Quick-Adjust Technology Advantage

Klein Tools quick-adjust rivet technology enables one-handed jaw positioning for improved workflow efficiency. The secure tongue and groove design with six machined positions provides superior gripping control compared to standard slip-joint pliers, while induction hardened jaws ensure long-lasting performance under heavy professional use.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained America's highest standards for electrical tool manufacturing. Each pump plier undergoes rigorous testing protocols to ensure professional safety standards and reliable performance. The tension-loaded joint design and induction hardened jaws represent Klein's commitment to precision engineering and trusted reliability for electrical professionals and skilled tradesmen.



KLN-D502-10 - spec sheet

Manufacturer Resources

Product Specs

Depth:
10.0000 in
Handle Color:
Yellow
Handle Finish:
Plastic-Dipped
Handle Length:
5.75" (14.6 cm)
Height:
0.8800 in
Jaw Capacity:
1.75" (4.5 cm)
Overall Length:
10.02" (25.5 cm)
Weight:
0.9700 lbs
Width:
4.6300 in
Product Type:
Plier
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Pliers & Cutters