Proto Single 1/2" Drive Impact SAE Extension Bar, 2" Long, Black Oxide Finish, Pro-Grade Extension Bar for Deep Engine Bays and Recessed Bolts, Go-To Tool for Weekend Wrenching and Pro Repairs

Proto Single 1/2" Drive Impact SAE Extension Bar
✔️ single extension bar, 1/2" drive, impact rated, SAE, 2" long

This single Proto 1/2" drive impact SAE extension bar is a real workhorse for deep engine bays, recessed bolts, and everyday repairs. It fits right into your toolbox and gets the job done without any fuss.

✅ Pack size: 1 extension bar
✅ Drive size: 1/2"
✅ Measurement system: SAE
✅ Impact rated for air and cordless impact tools
✅ Length: 2"
✅ Finish: black oxide for rust resistance
✅ Brand: Proto
✅ Great for deep engine bays and recessed bolts

💡 What's the difference between wobble and standard extensions?
The key difference is the angle you can work at.

• Standard extensions hold the socket straight and rigid
• Wobble extensions let the socket tilt a few degrees
• Tilting helps when the bolt sits at an odd angle
• Many mechanics keep both types in their toolbox