Milwaukee 12Pc METRIC DEEP 12-Point 3/8" Drive Socket Set, 8mm to 19mm on Rail

Milwaukee 12Pc METRIC DEEP 12-Point 3/8" Drive Socket Set, 8mm to 19mm on Rail

The Milwaukee 48-22-9521 12Pc Metric Deep 12-Point 3/8" Drive Socket Set is a versatile deep-well socket kit designed for fast identification, secure handling, and easy organization. Built with Milwaukee’s FOUR FLAT™ sides, these sockets help deter rolling on flat surfaces and are wrench compatible for added control when needed. The laser-engraved size markings make it easy to grab the right socket quickly, while the chrome-plated finish provides rust and corrosion protection. The set comes on a storage rail for tidy, accessible storage and is backed by Milwaukee’s Lifetime Guarantee.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 48-22-9521
• Brand / Series: Milwaukee FOUR FLAT™
• Product Type: Metric deep 12-point socket set
• Drive Size: 3/8"
• Piece Count: 12 pieces
• Socket Style: Deep well
• Point Style: 12-point
• Socket Range: 8mm – 19mm
• Anti-Roll Design: FOUR FLAT™ sides deter rolling
• Wrench-Ready: FOUR FLAT™ sides are wrench compatible
• Markings: Laser-engraved size markings for easy identification
• Finish: Chrome plated
• Corrosion Resistance: Rust and corrosion protection
• Storage: Storage rail included
• Warranty: Lifetime Guarantee

Ideal For

• Working on vehicles, equipment, and assemblies using metric fasteners
• Deep-reach applications needing deep well sockets
• Users who want anti-roll sockets that stay put on benches and carts
• Jobs requiring wrench compatibility for extra leverage and control
• Organized storage and quick access with an included socket rail