Knaack Model 79-D STORAGEMASTER® Piano Box with Junk Trunk™

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Made In USA
SKU: 79-D

Knaack Model 79-D STORAGEMASTER® Piano Box with Junk Trunk™

The Model 79-D STORAGEMASTER® Piano Box with Junk Trunk™ measures 48 in wide, 49 in tall and has a capacity of 36.2 cu ft. Ideal for every trade, it is caster-ready and includes full-width shelves for organization of tools and supplies. Featuring an independent locking drawer for quick access to high-demand tools and accessories. It also features a bi-fold cover which folds completely out of the way for unrestricted access and fits perfectly in the width of a full-size truck bed.

  • Junk Trunk™ quick access independent locking drawers provide quick access to high demand tools
  • Raised Chest Floor allows you to easily reach and find your tools at the bottom of the chest without over-reaching
  • WATCHMAN® IV Lock System with recessed lock housing for protection against theft
  • Mobilize the KNAACK® box easily with optional wheel casters, 4-way skid access, and recessed side handles
  • Piano box lids are supported with dual gas struts to assist in opening the box lid
  • Heavy-duty hinges are extra durable and resist pry-ins
  • Powder-coat finish for superior durability and corrosion resistance
  • Four-way skids allow access from any side, making it easier and faster to transport
  • Recessed handles
  • Gas spring guards to prevent damage from shifting loads
  • Improved ball stud bracket provides added strength reduces the potential for breakage and improves durability
  • When the cover is closed, chest can be used as a work table
  • The workhorses on any jobsite, STORAGEMASTER® is ideal for every trade — mechanical, plumbing, HVAC, electrical, rough and finish carpentry
  • Closed height: 49 in
  • Open height: 78 in


  • Approx. Cu. Ft. Per Unit: 36.2
  • Product Height: 49in
  • Product Length: 48in
  • Product Width: 30in
  • Shipping Weight: 400 lbs
  • Closed Height: 49in
  • Load Capacity, Drawer: 150lbs
  • Max. Open Extended Height: 78in

Product Code: 79-D

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