Klein Tools BLS9M hex key caddy with color-coded sleeves for quick size recognition.
Klein Tools BLS9M with extra-long arms for improved reach in tight corners.
Klein Tools BLS9M ball-end hex keys allow access at angles up to 25 degrees.
Klein Tools BLS9M includes 1.5–10 mm metric sizes for versatile applications.
Klein Tools BLS9M features plastic-sleeved round shanks for comfort during use.
Klein Tools BLS9M color-coded sleeves speed size identification on the set.
Klein Tools BLS9M heat-treated construction for lasting tool durability.
Klein Tools BLS9M in professional use scenario for precise fastener work.
Klein Tools BLS9M compact caddy stores all nine keys neatly.

KLEIN TOOLS

Klein Tools BLS9M 9-Piece Metric Ball End Hex Key Set – Color-Coded, Extra-Long

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

$35.85

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose TaskHolt Tools

Overview

The Klein Tools BLS9M 9-Piece Metric Ball End Hex Key Set brings nine essential metric sizes into a single, compact caddy. Built for durability and daily use, these keys blend strength with comfort and thoughtful ergonomics. The ball-end tips are designed to work in angled positions, allowing access where space is tight and fasteners sit at challenging orientations, up to about 25 degrees.

Features at a glance

  • 9 METRIC HEX SIZES: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
  • COLOR-CODED SLEEVE: Quick size recognition keeps you moving
  • EXTRA-LONG ARMS: Approximately 30% longer for improved reach and leverage
  • COMFORTABLE SHANKS: Round shanks with plastic sleeves reduce hand fatigue during extended use
  • BALL-END DESIGN: Optimized for angles up to 25 degrees

These features come from Klein Tools’ legacy as an American, family-owned company with more than 160 years of hand tool experience. The set is built to handle professional-grade tasks with reliable performance, using heat-treated materials to help maintain shape and precision over time. The compact caddy stores the nine sizes neatly, so you can grab the right size quickly during a busy day.

Real-world use cases

From routine maintenance on machinery to panel work in tight spaces, the BLS9M is designed to support your workflow without forcing you to swap tools or compromises on reach. The mix of metric sizes, color coding, and a comfortable grip can help you stay focused on the job at hand rather than fumbling through a mixed bag of keys.

What’s included

  • 9 metric hex keys: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
  • Color-coded sleeve for quick size identification
  • Extra-long arms for increased reach
  • Plastic-sleeved, round shanks for comfortable use
  • Ball-end tips for access at angles up to 25 degrees

Whether you’re an seasoned technician or a DIY enthusiast, this set aims to streamline your toolkit with a cohesive, purpose-built solution that fits naturally into your work routine.

FAQ

Q: What sizes are included in the BLS9M 9-Piece Metric Ball End Hex Key Set?

A: The set runs from 1.5 mm to 10 mm in metric sizes.

Q: How does the design improve comfort and access during use?

A: Extra-long arms and plastic-sleeved round shanks enhance reach and reduce fatigue.

You may also like