3-piece 3-8" Drive Impact Locking Extension Set

features and benefits:

• slide locking mechanism securely attaches socket to extension
• made from chrome molybdenum alloy steel (cr-mo) for exceptional strength and durability
• manganese phosphate coating for corrosion resistance
• high-visibility laser etched markings for quick size identification
• includes vacuum formed storage tray

the new gearwrench impact sockets provide better access, speed, and durability to get the job done.