From 2.5 x .45 tap to 12.0 x 1.75 tap and holds the following sizes:
- Top drawer holds 2.5 x .45 tap - 2.05 drill dies, 3.0 x .50 tap-2.50 drill - dies, 3.5 x .60 tap - 2.90 drill - dies, 4.0 x .70 tap -3.30 drill-dies
- Middle drawer holds 5.0 x .80 tap -4.20 drill-dies, 6.0 x 1.00 tap - 5.00 drill-dies, 8.0 x 1.25 tap - 6.70 drill-dies
- Bottom drawer holds 10.0 x 1.50 tap - 8.50 drill-dies, 12.0 x 1.75 tap - 10.20 drill-dies
- Room in top drawer for your T-handle wrench
