Patent ID: 8567879

Claim:
A cabinet securable to a wall, the cabinet comprising: a. at least one adjustment panel, comprising: i. at least one hand screw comprising a fin for manual operation installed through said adjustment panel; and ii. at least three horizontal slots, arranged in two horizontal rows, sized for receiving fasteners having heads; and b. wherein said adjustment panel forms a portion of a back wall of said cabinet and further comprises: i. a threaded hand screw sleeve: and ii. said threaded hand screw, operable to extend beyond a plane defined by the surface of said adjustment panel, responsive to being manually turned in said hand screw sleeve via said fin; iii. wherein said hand screw further comprises: 1. a cylindrical web having external threads and closed on a first end; 2. a longitudinal axle extending from said first end within said cylindrical web; 3. said fin supported by said axle and by said cylindrical web having external threads; and 4. a plurality of bracing flanges extending from said axle to said cylindrical web.