Klein Tools BLS22H Long Ball-End T-Handle Hex Key Set — 22 SAE & Metric Keys (1/16"–3/8", 1.5–10 mm)

Overview

The Klein Tools BLS22H Long Ball-End T-Handle Hex Key Set brings together 22 hex keys in both SAE and metric sizes, neatly organized in a folding case. The design prioritizes quick access, robust durability, and flexible storage, especially when you interlock SAE and metric subsets for easy transport and use.

What’s included

• 22 hex keys spanning 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 3/8" and 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm
• T-handle adapter to convert L-shaped keys into high-torque T-handles
• Heat-treated, tempered steel for long-term strength
• Black phosphate coating for superior rust resistance
• Ball-end hex keys designed for access at angles up to 25 degrees
• Built-in locking mechanism to prevent key loss
• Twist-to-lock case for quick, simple access to individual keys

Durability and design

Premium materials and a thoughtful finish are chosen to stand up to daily use in busy shops and field environments. The heat-treated steel provides dependable rigidity, while the corrosion-resistant coating keeps tools performing and looking good over time. The folding case protects each key and reduces clutter in a crowded toolbox.

Versatility in practice

• Ideal for assembly and maintenance tasks where space is tight or angles are challenging
• Useful in automotive, appliance, electronics, and general mechanical work
• Reflects Klein Tools’ legacy of American craftsmanship and practical innovation

Why choose Klein Tools

As a family-owned, American company with six generations of toolmaking heritage, Klein Tools blends tradition with practical innovation. This set embodies reliable performance, precise tolerances, and durable finishes that professionals rely on day in and day out.