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Knaack Storagemaster 91 Chest 72" x 30" x 49"

Brand: Knaack Mfg#: 91
Product#: 18091
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The Model 91 STORAGEMASTER Piano Box measures 72 in wide, 78 in tall and has a capacity of 57.5 cu ft. It features a built-in 12-gauge steel ramp to make loading large, bulky items easy. Ideal for every trade, it is caster-ready and includes full-width shelves for organization of jack hammers, tools and supplies. It also features a bi-fold cover which folds completely out of the way for unrestricted access.


  • Stronger protection against pry-ins bigger, better hinges
  • New 3 point latch with WATCHMAN IV Lock System
  • Four-way skids allow access from any side, making it easier and faster to transport
  • Additional reinforcement between the lock and the side housing
  • New power pass electrical pass thru - easy, weatherproof power cord access
  • Improved hinges and ball stud bracket - added strength reduces the potential for breakage and improves durability


  • Brand: Knaack
  • Product Line: Storagemaster
  • Finish: Powder Coated
  • Drawer Dimensions: 71.8125 in Length X 12.4375 in Depth X 2.5937 in Thickness
  • Locking Type: 3-Point Latch and Recessed Lock
  • Color: Tan
  • Number of Compartments: 2
  • Capacity Volume: 57.5 cu-ft
  • Material: 16 ga Steel
  • Length: 72 in
  • Width: 30 in
  • Height: 46 in
  • Special Features: 49 in Closed Height, 78 in Open Height, Folding