3pc 3/8” Drive Locking Extension Set

Our 3PC 3/8" Drive Locking Extension Set offers the most control and is more secure in tight applications. These extensions feature the largest knurling surface on both the shaft and female drive end allowing precision control when hand-tightening fasteners or working with oily materials. In addition to keeping the socket secure with a durable knurled locking collar, these extensions feature a detent hole to increase engagement with the ratchet head for better overall retention. The set includes a durable compact storage rack designed to optimize drawer space for long-term use. The chrome plating on the extensions offers corrosion and rust protection. All Milwaukee® Mechanics Hand Tools are backed by a lifetime guarantee.

• Most Control. More Secure.

• Largest Knurling Surface - Precision Control

• Better Ratchet Fit - Secure Detent Hole

• Knurled Locking Collar

• Optimize Drawer Space - Compact Storage Rack

• Easy to Read Size Identification

• Knurling on Female End Helps When Hand Tightening

• Corrosion Resistant

• Chrome Plated

• Rust Protection

• Lifetime Guarantee