Review on Sunex 450714 4 Inch Driver Impact by Kenny Noel

I need this to remove the flywheel from a Duramax 2500HD truck. I've used 1000 ft/lb impact with this socket and the socket has held up with absolutely no problem. I've had a few others that have either stripped or broken in half. I would definitely recommend this to anyone who needs to take apart some heavy bolts. The nut is also suitable for bolts with very little play.