Klein Tools Keystone Screwdriv...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$66.11
$16.11

Klein Tools Keystone Screwdriver 1/4-Inch Tip Cushion Grip Square Shank Chrome Plated

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Model: 600-4
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$66.11
$16.11
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Klein Tools Keystone Screwdriver 1/4-Inch Tip Cushion Grip Square Shank Chrome Plated

Professional-Grade Precision Screwdriver for Electrical Applications

The Klein Tools Keystone Screwdriver 1/4-Inch Tip delivers professional-grade precision performance for electrical and general construction applications. This chrome-plated steel screwdriver features Cushion-Grip™ handle technology and precision-machined tip designed for electricians, contractors, 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 Performance

  • Precision-Machined Tip - Exact fit reduces cam-out and fastener damage with Klein's exacting manufacturing standards
  • Heat-Treated Shaft - Special heat treatment provides superior durability and torque resistance for demanding applications
  • Tip-Ident® System - Quick identification of screwdriver type and tip orientation for efficient tool selection
  • Square Shank Design - Heavy-duty square shank enables wrench-assisted turning for stubborn fasteners

Comfort & Durability

  • Cushion-Grip™ Handle - Enhanced comfort and greater torque transfer with Klein's ergonomic grip design
  • Chrome-Plated Finish - Premium chrome plating provides smooth feel and superior corrosion resistance
  • Internal Flanges - Solid, twist-resistant blade anchor prevents handle separation under heavy use

Professional Standards

  • ASME/ANSI Compliance - Meets or exceeds applicable specifications for professional tool standards
  • Made in USA - American craftsmanship and quality control ensuring consistent performance

Technical Specifications

Overall Length: 8.344 inches, Tip Size: 1/4-inch keystone, Shank Length: 4 inches, Handle Dimensions: 1.0 x 1.0 inches, Weight: 0.25 lbs, Material: Heat-treated steel with chrome finish, Handle: Cushion-Grip™ design, Shank Type: Square for wrench assistance, Standards: ASME/ANSI compliant

Installation & Usage

  1. Select appropriate fastener size using Tip-Ident® marking system for proper tool identification
  2. Position precision-machined tip squarely in fastener slot to prevent cam-out and damage
  3. Apply steady downward pressure while turning using Cushion-Grip™ handle for maximum torque transfer
  4. For stubborn fasteners, use wrench on square shank for additional leverage while maintaining tip engagement
  5. Inspect tip regularly for wear and maintain chrome finish for optimal performance
  6. Store in dry location to preserve chrome plating and prevent corrosion

Professional Applications

Ideal for:

  • Electrical Installation - Panel work, outlet installation, switch mounting, and electrical box assembly
  • Construction Work - General fastening, hardware installation, and building assembly tasks
  • Maintenance Applications - Equipment servicing, machinery repair, and facility maintenance
  • HVAC Systems - Unit assembly, ductwork installation, and control panel work
  • Industrial Applications - Manufacturing equipment, control systems, and production line maintenance
  • Residential Projects - Home improvement, appliance installation, and general repairs
  • Commercial Electrical - Office buildings, retail spaces, and commercial facility electrical work
  • Telecommunications - Equipment mounting, panel work, and communication system installation

Cushion-Grip™ Technology Advantage

Klein Tools' Cushion-Grip™ handle technology provides superior comfort and torque transfer compared to standard handles. The ergonomic design reduces hand fatigue during extended use while the textured surface ensures secure grip even in challenging conditions. Combined with precision-machined tips and heat-treated shafts, this technology delivers the performance electrical professionals demand.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has been America's premier manufacturer of professional-grade hand tools for electrical applications. Every screwdriver undergoes rigorous testing and quality control to ensure it meets the demanding standards of electricians, linemen, and contractors. The combination of American craftsmanship, precision manufacturing, and innovative design makes Klein Tools the trusted choice for electrical professionals who depend on their tools for safety and performance.



KLN-600-4 - spec sheet

Manufacturer Resources

Product Specs

Depth:
8.3440 in
Handle Color:
Black
Height:
1.0000 in
Insulated:
No
Magnetic:
No
Material:
Steel
Overall Length:
8.344" (21.2 cm)
Shank Length:
4" (10.2 cm)
Shank Type:
Square
Tip Size:
1/4" (6.4 mm)
Tip Type:
Keystone
Weight:
0.2500 lbs
Width:
1.0000 in
Product Type:
Screwdriver
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Screwdrivers & Drivers