3/8 Inch Drive Impact Extension Set With 3, 6, 10 And 15 Inch Lengths, Detent Pin Retention, Manganese Phosphate Finish, Heavy Duty Mechanics Tool For Tight Spaces And Automotive Jobs

3/8 in Drive Impact Extension Set with 4 Lengths
✔️ 3/8 in drive extension set, four lengths: 3/6/10/15 in, detent pin

This heavy duty 3/8 in drive impact extension set gives you four handy lengths to reach fasteners in tight spaces common in automotive and mechanical work.

✅ Material: chrome molybdenum alloy steel with manganese phosphate coating
✅ Lengths: 3", 6", 10", 15" (set of 4)
✅ Detent pin retention keeps sockets secure during use
✅ Off-corner loading reduces fastener rounding and extends tool life
✅ Color: Black; laser-etched size markings for quick identification

💡 What is a 3/8 inch drive extension set used for in auto repair?

It's handy for reaching fasteners in tight spaces while keeping sockets secure under impact.

• Extends reach into engine bays and behind panels
• Detent pin retention helps prevent socket drop during heavy torque
• Made from chrome molybdenum for strength and durability
• Corrosion resistant manganese phosphate finish stands up to shop conditions