Klein Tools 70543 Compact Folding Hex Key Set, 25-Key, 3-Piece

Only 2 left
SKU: 70543
Regular price $29.00 USD

Klein Tools 70543 Compact Folding Hex Key Set, 25-Key SAE, Metric & TORX, 3-Piece

The Klein Tools 70543 Compact Folding Hex Key Set combines 25 commonly used SAE, metric, and TORX key sizes in three pocket-sized folding tools. Each tool features heat-treated chrome vanadium steel blades with a black phosphate finish and a reinforced nylon handle for a comfortable grip. Individual keys open independently up to 270 degrees, providing flexible positioning when tightening or loosening compatible fasteners.

Best Used For

  • Assembly, maintenance, and repair of equipment with hex or TORX fasteners
  • Working with SAE, metric, and TORX socket fasteners
  • Automotive, mechanical, and workshop applications
  • Equipment adjustments and general-purpose repairs
  • Keeping multiple key sizes organized in compact folding tools

Key Features and Benefits

  • 25 Key Sizes: Includes nine SAE, eight metric, and eight TORX keys.
  • Three Folding Tools: Separate sets for SAE, metric, and TORX fasteners.
  • Compact Design: Pocket-sized handles make storage and carrying convenient.
  • 270-Degree Blade Opening: Keys open independently for versatile positioning and leverage.
  • Square-Cut Ends: Provide full-depth contact with compatible fasteners to help reduce slipping and stripping.
  • Adjustable Key Tension: A #2 Phillips fastener allows blade tightness to be adjusted.
  • Heat-Treated CR-V Steel: Durable keys with a black phosphate finish for corrosion resistance.
  • Reinforced Nylon Handles: Provide a sturdy, comfortable gripping surface.
  • Side-Entry Access: Openings in the handles make the outer keys easier to reach.

What's Included

  • 70540: Compact Folding SAE Hex Key Set, 9-Key
  • 70540M: Compact Folding Metric Hex Key Set, 8-Key
  • 70540T: Compact Folding TORX Key Set, 8-Key

Technical Specifications

Parameter Specification
Brand Klein Tools
Model / MPN 70543
Product Type Compact Folding Hex and TORX Key Set
Number of Folding Tools 3
Total Number of Keys 25
SAE Sizes (9) 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 in
Metric Sizes (8) 1.5, 2, 2.5, 3, 4, 5, 6, 8 mm
TORX Sizes (8) T9, T10, T15, T20, T25, T27, T30, T40
Blade Material Heat-Treated CR-V Steel
Blade Finish Black Phosphate
Blade Opening Up to 270 degrees
Key Ends Flat, Square-Cut
Key Lengths 2 to 2.5 in (5.1 to 6.4 cm)
Handle Material Reinforced Nylon
Handle Color Orange
Overall Length 4.56 in (11.6 cm)
Overall Height 1.57 in (4 cm)
Manufacturer-Listed Weight 7.84 oz (222 g)
Included Models 70540, 70540M, 70540T
UPC 092644370267
Specifications based on Klein Tools manufacturer information.

Safety: Always wear approved eye protection. These tools are not electrically insulated. Do not use to pry or chisel, and do not extend the handle length.