Review on GearWrench 84436N Locking Impact Extension by Aaron Parish

This extension is poorly made. I like its length and the fact that it blocks the outlet. But it only broke after a few days. I even bought a second one to use while waiting for a warranty replacement and it only broke after a day. A snap ring had broken on the first, a retaining ball had somehow fallen out on the second. I do not know how. But I definitely won't buy one again. It sucks because gearwrench is the only company that makes wrench extensions for 3/8" and 18" drives.