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Knaack STORAGEMASTER® Piano Box (35.3 cu ft.)

SKU: UPC783965001694 Categories: ,


The Model 69 STORAGEMASTER® Piano Box provides a complete storage solution for tools, supplies, and other materials on the jobsite. Measuring 60in wide and 34.25in high, this job box offers 35.3 cu ft of storage that’s ideal for every trade. Full-width interior shelves enable you to organize and protect tools, and the bi-fold cover opens upwards and folds completely out of the way for unrestricted access to the interior. When opened, this tool storage box has a height of 66in. A tan, powder-coat finish provides durable protection against corrosion, while a heavy-duty piano hinge protects against pry-ins and theft. A Watchman® IV Lock System aids further in this protection and features a recessed lock housing. Handles are also recessed to avoid damage during transit. Run power to the interior of the gang box with a grommeted, weatherproof Power Pass® Electrical Pass-Thru. Gas spring guards prevent damage from shifting loads during transport. You can access this jobsite storage box from any side, thanks to 7-gauge, 4-way skids.


  • Gang box features patented WATCHMAN® IV Lock System with 3-point latch and 7-gauge reinforced lock housing for best-in-class theft prevention
  • Heavy-duty 16-gauge steel construction with fully arc-welded seams
  • Spring guards prevent shifting loads in the piano box from damaging the gas springs
  • Piano box lids are supported by dual gas springs, which assist in the operation of the lid
  • 4-way skids with 7-gauge construction allow access to the tool storage box from any side, making it easier, faster, and safer to transport
  • Pre-punched skids allow easy installation of casters (available as optional accessories)
  • Heavy-duty recessed side handles allow for enhanced mobility of the jobsite box and protection against damage during transport
  • Heavy-duty piano hinge offers best-in-class protection against break-ins
  • Steel storage box features powder-coat finish for superior durability and corrosion resistance
  • Power Pass® Electrical Pass-Thru grommet provides easy, weatherproof power cord access to piano box
  • When the cover is closed, the jobsite chest can be used as a work table



Style Piano Boxes
Material Steel
Color Tan
Number of Handles 2
Number of Skids 6
Warranty 3-Year
Steel Gauge 16-ga body, 7-ga skids
Lock System WATCHMAN® IV Lock System
Powder Coat Finish Yes
Soft Close Lid No
UPC 783965001694


Approx. Product Width (in) 60
Approx. Product Height (in) 34.25
Approx. Product Depth (in) 30
Approx. Product Weight (lb) 282
Approx. Shipping Length (in) 60
Approx. Shipping Width (in) 30
Approx. Shipping Height (in) 34.25
Approx. Shipping Weight (lb) 282
Approx. Closed Length (in) 37in
Max. Open Extended Height 66in
Nation Wide Ladder

Nation Wide Ladder