Compound Slide Milling and Drilling Table A heavy-duty rugged slide used in all kinds of positioning, milling, drilling, microscope viewing and staging. Adjustable gibs for heavy loads Features include... .100" per dial revolution T-slots 2-1/2" on center "U" slots for up to 5/8" bolts. Table Measurements... 12" Wide x 5-1/2" Long Height 4-1/2" Base Diameter 9" x 8" Travel 8" x 5"