Klein Tools Spring Tool 4-Inch...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$62.90
$12.90

Klein Tools Spring Tool 4-Inch Cushion Grip C-Tip Motor Brake Installation

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Model: ST4
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$62.90
$12.90
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Klein Tools Spring Tool 4-Inch Cushion Grip C-Tip Motor Brake Installation

Professional-Grade Spring Installation and Removal Tool

The Klein Tools Spring Tool 4-Inch delivers professional-grade spring installation and removal performance for automotive, electrical, and mechanical applications. This cushion-grip spring tool features unique C-tip design engineered for electricians, mechanics, and maintenance professionals, providing the reliable performance and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Precision Spring Control

  • Unique C-Tip Design - Prevents spring slippage during installation and removal operations with Klein's precision-engineered tip geometry
  • 4-Inch Working Length - Optimal size for accessing small-diameter coil springs in confined spaces with professional reach and control
  • Small-Diameter Spring Compatibility - Specifically designed for motors, brake shoes, headlights, relays, and solenoid applications with Klein quality precision
  • Recessed Lighting Installation - Perfect for installing recessed can lighting springs with professional electrical contractor efficiency

Ergonomic Comfort and Safety

  • Cushion-Grip Handle - Enhanced comfort during extended use with Klein's ergonomic design reducing hand fatigue and improving control
  • Non-Slip Surface - Secure grip even in oily or wet conditions with Klein's professional-grade handle material and texture
  • Balanced Weight Distribution - Optimal tool balance reduces wrist strain during repetitive spring installation tasks

Technical Specifications

Overall length: 4 inches, cushion-grip handle construction, unique C-tip configuration for spring retention, professional-grade steel construction with Klein's precision manufacturing standards, ergonomic handle design for extended use comfort, corrosion-resistant finish for long-term durability in automotive and electrical environments.

Installation & Usage

  1. Position C-tip against spring coil ensuring secure engagement with Klein's precision-designed tip geometry
  2. Apply steady pressure while compressing or extending spring to desired position using professional technique
  3. Maintain control throughout installation process with cushion-grip handle for optimal safety and precision
  4. Release spring tension gradually while maintaining tool control for safe professional operation
  5. Verify spring proper seating and function after installation following Klein Tools safety protocols
  6. Clean tool after use to maintain Klein quality performance and prevent corrosion in harsh environments

Professional Applications

Ideal for:

  • Automotive Repair - Brake shoe springs, headlight assemblies, and suspension components with professional mechanic precision
  • Electrical Installation - Recessed can lighting springs, relay mechanisms, and electrical component assembly with contractor efficiency
  • Motor Maintenance - Small motor spring replacement and installation in HVAC and industrial equipment applications
  • Solenoid Service - Valve and actuator spring installation in industrial automation and control systems
  • Appliance Repair - Spring mechanisms in household and commercial appliances with professional service quality
  • Electronics Assembly - Precision spring installation in electronic devices and control panels with Klein accuracy
  • Industrial Maintenance - Machinery spring replacement and installation in manufacturing and production environments
  • Telecommunications - Spring-loaded connectors and mechanical assemblies in communication equipment installations

C-Tip Technology Advantage

Klein Tools' unique C-tip design provides superior spring retention compared to standard straight-tip tools, preventing dangerous spring slippage during installation and removal operations. This precision-engineered tip geometry ensures consistent professional results while reducing the risk of spring-related injuries and improving installation efficiency for electrical and mechanical professionals.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained its commitment to manufacturing the highest quality hand tools for professional tradesmen. Each spring tool undergoes rigorous testing to ensure it meets Klein's exacting standards for durability, precision, and safety. The cushion-grip handle and C-tip design represent Klein's dedication to innovation and professional performance, trusted by electricians, mechanics, and maintenance professionals nationwide for reliable spring installation solutions.

Manufacturer Resources

Product Specs

Department:
Electrical
Product Group:
Tool Sets
Product Subgroup:
Tool Kits

Klein Tools ST4 – Frequently Asked Questions

How fast can I get the Klein Tools ST4 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools ST4 come with a warranty?
Absolutely. The Klein Tools ST4 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools ST4?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools ST4 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.