Abstract: An apparatus and methods for the adjustment and positioning of a slider bars (and in turn, tools, dies, etc.) in a chase for use in a press are disclosed. The apparatus and methods provide for the adjustment of slider bars within a chase. The slider bars are slidably secured in one or more channels in a guide portion of a chase to permit movement and adjustment of the slider bars (and in turn, tools, dies, etc.) in the horizontal and the vertical axis.