Knaack Job Site Storage Chest Box 24.5 Cu Ft 72" Jobmaster Model 2472-KLKnaack Job Site Storage Chest Box 24. 5 Cu Ft 72" Jobmaster Model 2472 KL The Model 2472 KL KNAACK JOBMASTER Chest is a professional tool chest designed to be a versatile, secure tool storage and organization solution on the jobsite. Measuring 24in deep by 72in wide, the tool box chest has a capacity of 24. 5 cu ft for maximum storage area and features a full length piano hinge that is stacked and welded to keep your power tools and other equipment