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Products > Jobsite-Storage-Equipment > Jobsite Storage > Piano > Model 89-D STORAGEMASTER® Piano Box with Junk Trunk™

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89-D 89-D 89-D 89-D 89-D 89-D 89-D


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Model 89-D STORAGEMASTER® Piano Box with Junk Trunk™


The Model 89-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


FeatureSize / Details
StylePiano Boxes
Height49 in
Width30 in
Length60 in
Approx. Shipping Weight Lbs.510
Approx. Cu. Ft. Per Unit43.8
Closed Height49 in
Electrical AccessPower Pass® Electrical Pass-Thru
Includes CastersNo
Lock SystemWATCHMAN® IV Lock System
Powder Coat FinishYes

Package Contents

Part NumberQtyDescription



Additional Piano Models

Model No.HeightLengthApprox. Shipping Weight Lbs.Approx. Cu. Ft. Per UnitClosed HeightBrand Buy Online
100054-1/2 in66 in4054854-1/2 inMONSTER BOX®
When cover is closed, chest can be used as a work table.
34-1/4 in60 in28235.337 inJOBMASTER®
7949 in48 in28738.249 inSTORAGEMASTER®
79-D49 in48 in40036.249 inSTORAGEMASTER®
79-DH49 in48 in42038.249 inThermoSteel™
79-H49 in48 in30036.249 inThermoSteel™
8946 in60 in33747.849 inSTORAGEMASTER®
89-D49 in60 in51043.849 inSTORAGEMASTER®
89-DH49 in60 in53047.849 inThermoSteel™
89-H49 in60 in35043.849 inThermoSteel™
9049 in72 in38057.549 inSTORAGEMASTER®
9149 in72 in40957.549 inSTORAGEMASTER®

What are the drawer dimensions on the 89-D

Asked by: Anonymous
The drawer front panel is 26.473" long. The drawer is 24.5" long by 29.2" wide.
Answered by: Werner Customer Care
Date published: 2017-01-20


Asked by: Anonymous
For this are 4", 5" and 6" casters will all fit. Models 495, 505, and 695.
Answered by: Werner Customer Care
Date published: 2016-11-22

Looking for a specific size work box

I need a box with specific measurements: 36" wide, 22" deep and approx. 42" tall. Can you help?
Asked by: Anonymous
Unfortunately we do not manufacture a box that meet these dimensions,
Answered by: Werner Customer Care
Date published: 2016-10-28

What is the internal compartment dimensions below the shelving units?

Asked by: Anonymous
It is approximately 18" high, 60" long and 30" deep.
Answered by: Werner Customer Care
Date published: 2017-05-15

what is the weight capacity of each junk trunk drawer?

Asked by: Anonymous
The load capacity is 125lbs.
Answered by: Werner Customer Care
Date published: 2016-02-13

Whats the drawer weight capacity of Model 89-D?

Asked by: Anonymous
The weight capacity of the drawer in the 89-D is 150lbs.
Answered by: Werner Customer Care
Date published: 2016-05-19
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