Craftsman’s model 421165 Ratcheting Box End Wrench has has both an 11/16th end and a 7/8th end.  That makes it perfect for the two standard sizes of ball lock posts!  I’ve had a chance to give it a try and I think it’s amazing.

Stock Photo

The ratcheting function speeds up post tightening and loosening.  Having this wrench also means you’ve got one go-to wrench no matter what type of ball lock post you’re working with.  The wrench is solidly built and has the Craftsman Guaranteed Forever Warranty.

Update: 9/2014.  I’m still using the same wrench I got back in 2012 and it’s still working great.

Craftsman 11/16 x 7/8 in. Wrench, Ratcheting Box-End

This post may contain affiliate links. We may make a commission when you use our links. This will never cost you extra. Thank you for supporting Homebrew Finds!