What would you want one of those for - haven't you heard of side cutters, heaps cheaper too.
As for tool brands get a snapon ratchet the sockets should be 12 point but could be made by anyone decent. I find that Stahlwille spanners are good, they are slim enough to get into tight spots. Bluepoint make great small (sparkie size) lockwire pliers - also available from the snapon man.