CZD8. Holds bottom, plug, taper and spiral taps. For sizes 1/4"-20 to 1"-14 taps many compartments hold multiples of a given size tap. Holds bottom, plug and taper of each size: 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, 1/2"-20, 9/16" -12, 9/16"-18, 5/8"-11, 5/8"-18, 3/4"-10, 3/4"-16, 7/8"-9, 7/8"-14, 1"-8, 1"-14. Holds taper, plug, bottom and spiral: 2-56, 3-48, 3-56, 4-40, 4-48, 5-40, 5-44, 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 12-28. Extruded vinyl drawer dividers protect taps. Top drawer has 40 compartments. Second drawer has 78 compartments. Third drawer has 21 compartments. Fourth drawer has 13 compartments. Stackable for larger inventories. Lockable. Ball bearing slides standard equipment.