Review on GearWrench 84434N Locking Impact Extension by Draven Invert

9/10, I recommend. Bought 3 packs (3", 6", 12") and lost 12" on the hood of a Tahoe. Anyway I bought this as a replacement and based on my experience with the 4 I can say they only have one minor issue. The clamp for the locking mechanism has a pin going through it, and this pin is closed with a plastic sleeve. This sleeve is chewed and torn off in a hurry. , but the pins show no sign of reversal. I think it would be better if they pressed the aluminum bushing onto the pin, but that's really not necessary. Just an aesthetic thing.