The Excentric Turn Chuck from Mueller-Kueps has a unilateral opening that allows universal usage for wheel alignment as well as easy ball-joint and inner-tie-rod replacement. Features:
Maximum grip on hardened surfaces.
Minimum space needed around the inner tie rod.
Easy mounting and demounting due to the lock pen.
Easy ratchet function due to eccentric construction.
Even more features when used with a 1/2”-drive extension.