Since I did not have a spare 19mm wrench, I decided to make one. To make things easier, a brass hammer head was attached to the other end, to tap the drawbar after loosening. The brass was something I had left over from some other project.
Above are the parts for an adjustable table stop (X axis). I machined a couple of long T-Nuts (drilled and tapped 5/16 - 16) to fit into the slot, and then made another large T-nut to fit over the outside edge. The result are sturdy, moveable stops. The center piece was made from two pieces silver soldered together. The bottom half was milled at a 60 degree angle to comply with the angle on the front of the mill base. The actual stop (top part) is 1/2" wide by about .8 thick. Plenty rigid. The limit switch for the power feed was removed, and the new stop was mounted to the mill using the original metric socket head cap screws. I never used the power feed stop, and it is not very accurate for repeatable positioning anyway.
