Controller for a machine tool
FIG. 1 is a front elevational view of a controller for a machine tool, embodying our new design. 
     FIG. 2 is a top plan view thereof. 
     FIG. 3 is a left side elevational view thereof. 
     FIG. 4 is a right side elevational view thereof. 
     FIG. 5 is a rear elevational view thereof. 
     FIG. 6 is a bottom plan view thereof. 
     The broken lines represent a mounting bracket to show environment and are not part of the design.