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Products > Jobsite-Storage-Equipment > Jobsite Storage > Piano > Model 69 STORAGEMASTER® Piano Box, 35.3 cu ft > 69

69 Jobsite Storage - Knaack US
69 Jobsite Storage - Knaack US69 Jobsite Storage - Knaack US69 Jobsite Storage - Knaack US
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Model 69 STORAGEMASTER® Piano Box, 35.3 cu ft


The Model 69 STORAGEMASTER® Piano Box measures 60 in wide, 66 in tall and has a capacity of 35.3 cu ft. Ideal for every trade, it is caster-ready and includes full-width shelves for organization of tools and supplies. It also features a bi-fold cover which folds completely out of the way for unrestricted access.


  • Improved ball stud bracket - added strength reduces the potential for breakage and improves durability
  • When the cover is closed, the Model 69 chest can be used as a work table
  • WATCHMAN® IV Lock System with recessed lock housing for protection against theft
  • Additional reinforcement between the lock and the side housing
  • Bigger, better hinges offer stronger protection against pry-ins
  • Power Pass® Electrical Pass-Thru grommet provides easy, weatherproof power cord access
  • Heavy-duty hinges are extra durable and resist pry-ins
  • Four-way skids allow access from any side, making it easier and faster to transport.
  • Closed height 37 in
  • Open height 66 in
  • Powder-coat finish for superior durability and corrosion resistance
  • Caster-ready 14-gauge steel skids to accommodate optional casters
  • Gas spring guards to prevent damage from shifting loads


FeatureSize / Details
StylePiano Boxes
Approx. Cu. Ft. Per Unit35.3
Approx. Product Height34.25in
Approx. Product Length60in
Approx. Product Width30in
Approx. Shipping Weight (lb)282
Closed Height37in
Lock SystemWATCHMAN® IV Lock System
Max. Open Extended Height66in
Powder Coat FinishYes

When cover is closed, chest can be used as a work table.

Package Contents

Part NumberQtyDescription



Additional Piano Models

Model No.BrandApprox. Cu. Ft. Per UnitApprox. Product HeightApprox. Product LengthApprox. Shipping Weight (lb)Closed HeightBuy Online
1000MONSTER BOX®4854.5in66in40554.5in
When cover is closed, chest can be used as a work table.

Rated 1 out of 5 by from Very disappointed with four way skid design. We have been very disappointed with the new four way skid design. I have bought multiple knack boxes with casters bolted to the four way skids. On all of the boxes we have bought with the new four way skid design have failed structurally. This was caused by just pushing loaded box through job site by hand. See photo's P.S. I still have multiple older boxes with (boxed in skids) and have never had this problem.
Date published: 2018-08-23
Rated 5 out of 5 by from Great I bought this box used about 10 years ago. It has held up very well. I had it on a barge crossing the Gulf of Mexico, outside at a house for 7 years, and now in a garage. This thing will just take a beating. The only thing that I don't like is the way the latch system has an opening for the sliding bar. I always seem to get wasp nests inside the box because of this tiny opening. Other than that tiny flaw, this has been a great box on the same quality level as Snap-On.
Date published: 2017-12-04
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What is the max capacity weight these chests may carry or hold?

Asked by: Bernard
There is no published duty rating. If you add casters, it will be the duty rating of the casters. Please see the different casters we offer and their duty rating: https://www.knaack.com/en/products/truck-tool-boxes-equipment/knaack-accessories?ipp=24&cp=1&sort=default&tts=1534360032351
Answered by: Customer Care
Date published: 2018-08-15


Asked by: BO S
The ramp is 44" wide. The ramp extends 21" long, (from box to floor).
Answered by: KFIT
Date published: 2018-08-01

Are any Knaack job box's rated for NFPA storage limits? I have the work station model and the 2048 chest model with a few flammable aerosol cans inside, and am wondering if the job boxes are rated for flammable contents or if there is any literature.

Asked by: JamesK63
Flammables cannot be stored or used in our Knaack boxes.
Answered by: Customer Care
Date published: 2018-07-26

Hi, Can you please provide some info on how the bifold roof lifts up and down and what prevents it from falling onto a persons fingers. We are purchasing one of these for our site and need to ensure it wont cause injury.

Asked by: DavidHover
Please contact Customer Care at 888-523-3371 Monday through Friday from 8:00 AM to 5:00 PM EST.
Answered by: Customer Care
Date published: 2018-07-25

I have the storage master 79. The lift cartridge is bad, can I geet a replacement?

Asked by: aplmr
Knaack does not currently sell direct. Please contact your nearest distributor regarding the parts/items you are interested in purchasing. To locate the dealer nearest you, please visit the following link: http://www.knaack.com/en/where-to-buy
Answered by: Customer Care
Date published: 2018-07-19
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