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(718) 210-3913

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Home > Brands > Werner > Knaack Model 4830 Jobmaster Chest

Model#: 4830

Stock#: WRC-4830


Knaack Model 4830 Jobmaster Chest



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Knaack Model 4830 Jobmaster Chest


  • Patented WATCHMAN IV Lock System with 3-point latch and 7-gauge reinforced lock housing ensure optimal tool chest security
  • Heavy-duty 16-gauge steel chest box construction with fully arc-welded seams
  • Dampening spring prevents chest box lid from slamming shut
  • Ergonomic tool storage chest lid design allows for 3-side lid operation
  • 4-way pre-punched skids with 7-gauge construction allow for fast, convenient transport and easy caster installation (available as optional accessories)
  • Pre-punched skids allow for easy installation of optional casters
  • Heavy-duty recessed side handles provide easy steel tool chest mobility and impressive protection during transport
  • Heavy-duty piano hinge offers best-in-class jobsite tool chest protection against break-ins
  • Powder-coat finish for superior durability and corrosion resistance
  • Power Pass® Electrical Pass-Thru grommet provides convenient and weatherproof access to power cord

The Model 4830 KNAACK JOBMASTER Chest is an impressive tool chest measuring 30in deep by 48in wide and boasting a capacity of 25.25 cu ft. for ideal tool organization and storage options. Both versatile and portable, the tool box chest is designed to store everything from power tools to compressors so that you’re prepared for the project ahead. Ideal for on the job security, the chest box comes with a full-length piano hinge that is stacked and welded for theft prevention. The tool storage chest’s patented WATCHMAN IV Lock System with 7-gauge reinforced lock and a 3-point latch also works to reduce the risk of break-ins. Built from heavy-duty, powder-coated, 16-gauge steel with fully arc-welded seams, the chest storage box is unbeatably durable and resistant to corrosion. To ensure the ergonomic lid remains in ideal condition and able to open from 3 sides, the tool chest features a dampening spring. Additionally, the jobsite tool chest’s 4-way pre-punched skids with 7-gauge construction provide access from any side for safe transport and easy installation of optional casters, while heavy-duty recessed side handles offer superior mobility and damage protection. The tool gang box comes with a Power Pass® Electrical Pass-Thru grommet that guarantees convenient, weather-proof access to a power cord.


  • Powder Coat Finish: Yes
  • Style: Chests
  • Brand: KNAACK US
  • Material: Steel
  • Steel Gauge: 16-ga body, 7-ga skids
  • Approx. Cu. Ft. Per Unit: 25.25
  • Approx. Product Height (in): 34.25
  • Approx. Product Width (in): 48
  • Approx. Product Depth (in): 30
  • Approx. Shipping Weight (lb): 194
  • Warranty: 3-Year
  • Accessory Tray Model: 31
  • Closed Height: 34.25in
  • Color: Tan
  • Electrical Access: Power Pass® Electrical Pass-Thru
  • Lock System: WATCHMAN® IV Lock System
  • Max. Open Extended Height: 61.25in
  • Number of Handles: 2

Width: 30"
Height (Generic): 34.25"
Length: 48"
Manufacturer: Knaack
Material: Steel
Weight: 194.00