Klein Tools 70550T folding hex key set, front view showing compact, portable design.
Extended-reach blades highlight 3.5 to 4.5 inch reach for tough fasteners.
Klein Tools Torx sizes T6 to T40 cover a broad range of tasks.
Tension adjustment via the #2 Phillips fastener simplifies setup.
270-degree blade range enables work from multiple angles.
Square-cut ends promote full-depth engagement with sockets.
Reinforced nylon handle delivers durable, comfortable grip during use.

KLEIN TOOLS

Klein Tools 70550T Pro Folding Hex Key Set — 10 Torx Sizes T6–T40 | Heat-Treated Alloy Steel

High-performance tools and home improvement made for confident daily results

$29.00

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Why customers choose TaskHolt Tools

Overview

The Klein Tools 70550T Pro Folding Hex Key Set is built for professional use, offering durability, precision, and practical design in a compact form. With extended reach blades and a strategically placed tension adjustment, this 10-piece kit helps you tackle fasteners more efficiently in busy workspaces or on-site jobs.

Design and Materials

Each blade is crafted from heat-treated alloy steel and coated to resist rust, delivering reliable performance across daily tasks. The reinforced nylon handle provides a sturdy, comfortable grip, designed for repeated use without fatigue. Color-coding helps distinguish inches, millimeters, and Torx quickly, which can speed up setups in dynamic environments.

Smart Features

  • Extended reach: blades extend from 3.5" to 4.5" for greater access to hard-to-reach fasteners
  • 10 hex key sizes: T6, T8, T9, T10, T15, T20, T25, T27, T30, T40
  • Key tension adjustment: easily tighten or loosen using the outer #2 Phillips fastener
  • 270-degree range: each blade opens independently to work at various angles
  • Square cut ends: secure, full-depth engagement to reduce slipping and stripping
  • Heavy-duty nylon handle: reinforced casing for a durable, comfortable grip
  • Rust-resistant blades: heat-treated steel with protective coating for longevity

Practical Uses

  • Furniture assembly, cabinetry, and equipment installations in tight spaces
  • Bike maintenance, electronics enclosures, and small appliance servicing
  • Machinery upkeep and on-site repairs where leverage and reach matter

Included Sizes and Specs

The 10-piece set covers Torx sizes T6 through T40, with blades designed for secure socket engagement and reliable performance over time.

Brand Heritage

For more than 160 years, Klein Tools has focused on high-quality, professional-grade hand tools. This family-owned company emphasizes durability, precision, and thoughtful design, aiming to support professionals across trades with tools that stand up to daily demands.

FAQ

Q: What tasks is the Klein Tools 70550T Pro Folding Hex Key Set best suited for?

A: Great for assembly, maintenance, and quick repairs where Torx or hex keys are needed in tight spaces.

Q: Why choose this set over other hex key kits?

A: Extended blades, 270-degree range, and tension adjustment offer versatile leverage and fast setup; color-coded keys aid quick identification.

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