Gearwrench 81550 Hex Bit Socket Set 9 Pc 3-10mm Metric

Product Description

The GEARWRENCH 81550 is a 9-piece metric hex bit socket set designed for fastener driving in automotive, mechanical, and general maintenance applications. The set covers hex sizes from 3 mm to 10 mm, giving technicians a practical range for common metric fasteners found in engines, suspension components, and equipment assemblies. Sockets are made from steel with a chrome finish that resists corrosion and makes cleanup straightforward. The set meets ASME standards and comes organized in a molded tray for storage and quick selection on the job.

This set is suited for professional use in automotive repair shops, fleet maintenance bays, and industrial service environments. The metric sizing range addresses the most frequently encountered hex fastener sizes on imported and domestic vehicles as well as light machinery. The included tray keeps the set organized in a toolbox drawer or on a workbench. Licensed technicians and experienced DIYers working on metric-fastened equipment will find the 3 mm to 10 mm range covers the majority of common hex drive applications.

Key Features

• 9-piece set covering 3 mm through 10 mm metric hex sizes
• Steel construction with chrome finish for corrosion resistance
• Meets ASME standards for dimensional and performance compliance
• Molded tray included for organized storage and fast size identification
• Metric measurement type suits imported vehicles and metric-fastened equipment

Compatibility

Designed as a general-purpose metric hex bit socket set suitable for standard socket drive applications across automotive, mechanical, and equipment maintenance work.

Installation Notes

Hex bit socket sets are used by automotive technicians, mechanics, and maintenance professionals working with hex-head fasteners. Ensure the correct socket drive size is matched to the ratchet or breaker bar before applying torque. Inspect sockets for wear or cracking before each use and replace damaged pieces to avoid fastener rounding. Store in the provided tray when not in use to prevent loss and maintain organization.