Tool Case Glossary ATA 300 Refers to the Airline Transportation Associations Specification series 300 as it applies to shipping cases. The specification sets standards for the testing and manufacture of shipping containers to be used by the airlines. Split The case split is the amount of lid in inches over the amount of base in inches. Storage Refers to the amount of useable space for storage under the bottom tool pallet. In Roto-Roller Tool Cases the measurement is taken from the deepest point.
Weight Is the weight of the case, without pallets, in a box.
The acronym I.D. Stands for Inside Dimensions. Measurements are taken from the inside of the valance. O.D. Stands for Outside Dimensions, and measurements are taken from the largest points. HDPE Because of its durability High Density Polyethylene is used more than any other thermoplastic polymer. HDPE is one of the highest impact resistant thermoplastics available, even at extremely low temperatures.