BlackHawk by PROTO 1/2" Reversible Ratcheting Breaker Bar Adapter #49973 U.S.A.
$28.75
Blackhawk by PROTO 1/2" Drive Ratcheting Adapter for Breaker Bar; part #49973. Turn your breaker bar into a ratchet. I added a bit of silicone grease and reassembled and then tested. Larry aka Peternell.
