WIDE SIZE RANGE: The set includes 22 hex keys in both SAE and metric sizes to meet your various installation needs.
SAE Sizes: Include .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8".
Metric sizes: include 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm.
Long Arm Design: Long arm provides extended reach and greater power, making it easier to reach tight or hard-to-reach areas.
DURABLE CONSTRUCTION: Designed with high-quality materials to ensure durability and long-lasting performance, making it ideal for working in tough work environments.
EASY STORAGE AND ORGANIZATION: Includes hex key holders to keep tools organized and easily accessible.

Choosing the right size: Choose the size that fits the screw you want to tighten or loosen.
Use the long arm: Take advantage of the long arm for extra reach and more power in tight spaces or hard-to-reach places.
TOOL STORAGE: Store keys in the built-in holders to keep tools organized and easily accessible after use.

HEX SCREWS COMPATIBILITY: The kit is compatible with both SAE and metric hex screws.
Versatile Use: Suitable for a variety of tasks, including mechanical repairs, general maintenance, and assembly of machinery or equipment.