MAXIMUM FASTENER RETENTION SECURITY

For the professional technician, tool security in tight clearances isn't just a convenience—it is a requirement for operational efficiency. The Milwaukee 48-22-9361 3PC 3/8" Drive Locking Extension Set is engineered to eliminate the frustration of dropped sockets in deep engine bays or complex mechanical assemblies. Featuring a high-torque knurled locking collar and an aggressive knurling pattern across the entire shaft surface, these extensions provide the mechanical advantage needed for precision hand-starting and fastener control in the most demanding shop environments.

• / Knurled Locking Collar: Ensures your socket remains physically locked to the extension, preventing accidental drops in unreachable spaces.
• / Precision Knurled Surfaces: Maximizes tactile feedback and grip on both the shaft and female end for seamless hand-tightening even when oily.
• / Secure Detent Hole: Increases engagement with the ratchet head for a rock-solid connection that won't wobble under heavy torque.
• / Chrome Plated Resilience: Provides industrial-grade protection against rust and corrosion for a professional finish that lasts a lifetime.
• / Space-Optimized Storage: Includes a compact rack designed specifically to integrate into standard tool chest drawers for better inventory management.

WHAT'S IN THE BOX

• / (1) 3PC 3/8" Drive Locking Extension Set
• / (1) Compact Storage Rack