Williams Tools JHWMWS-47 Folding Hex Key Set 7pc

Product Description

The WILLIAMS TOOLS JHWMWS-47 is a 7-piece folding hex key set designed for metric fastener applications in maintenance, mechanical, and trade service work. The set includes seven hex keys in sizes 1.5, 2, 2.5, 3, 4, 5, and 6 millimeters, all housed in a chrome-plated steel case that folds compactly for pocket or tool box storage. Each key features a black oxide finish that reduces surface corrosion and glare. The folding frame keeps all keys organized and accessible, making this set practical for technicians who need a reliable metric hex key solution on the job site.

This set is suited for residential and commercial maintenance tasks, HVAC equipment service, plumbing fixture work, and general mechanical assembly where metric socket head fasteners are common. The compact folded dimensions of 2.5 inches by 6.5 inches by 0.9 inches allow the set to fit easily in a service pouch, apron pocket, or tool drawer. It is appropriate for use by HVAC technicians, plumbers, electricians, and general maintenance professionals who regularly encounter metric hardware.

Key Features

• Includes 7 metric hex keys: 1.5, 2, 2.5, 3, 4, 5, and 6 mm
• Chrome-plated steel case resists corrosion and provides structural rigidity
• Black oxide finish on keys reduces surface rust and minimizes glare
• Folding design keeps keys organized and prevents loss of individual pieces
• Compact folded size fits in a pocket or standard tool pouch

Compatibility

Designed for use with metric socket head cap screws and set screws in sizes 1.5 mm through 6 mm, suitable for general mechanical and trade service applications.

Installation Notes

No installation is required for this hand tool set. Ensure the correct key size is fully engaged with the fastener socket before applying torque to avoid fastener damage. Keep the folding case clean and free of debris to maintain smooth key deployment. Store in a dry location to preserve the chrome and black oxide finishes.