Knaack 57.5 Cu-Ft. Heavy Duty Piano Jobsite Chest with Ramp

The Model 91-KL Piano Box is a versatile, high-capacity jobsite storage solution designed to securely store tools, equipment, supplies, and materials for all trades. Measuring 72 inches wide and 78 inches high when open (49 inches when closed), this rugged gang box provides an impressive 57.5 cubic feet of storage capacity.

A built-in 44-inch-wide, 12-gauge steel ramp makes loading large and bulky items easier, while full-width interior shelves help organize and protect tools and supplies. The innovative bi-fold cover opens upward and folds completely out of the way, providing unrestricted access to the entire storage area.

Built for security and durability, the Model 91-KL features a heavy-duty piano hinge, a WATCHMAN® IV Lock System with 7-gauge recessed lock housing and a 3-point latch system to help prevent pry-ins and theft. Recessed handles protect against damage during transport, while a durable powder-coated finish helps resist corrosion and wear.

Additional features include a POWER PASS® electrical pass-through grommet for weather-resistant power access, spring guards to protect against shifting loads during transport, and 7-gauge 4-way skids for convenient access from any side. The box includes two KNAACK® padlocks designed to fit securely within the integrated lock box.

Features:
- Integrated 44-inch wide, heavy-duty loading ramp makes storage of heavy equipment in jobsite box easy.
- KNAACK Padlocks fit perfectly in the lock box providing additional security by minimizing potential tampering points. The padlock tumblers are easily interchangeable, allowing you to manage them without the need to replace the entire padlock.
- Piano box features patented WATCHMAN® IV Lock System with 3-point latch and 7-gauge reinforced lock housing for best-in-class theft prevention.
- Heavy-duty 16-gauge steel construction with fully arc-welded seams.
- Spring guards prevent shifting loads in piano box from damaging gas springs.
- Piano box lids are supported by dual gas-springs that assist in the operation of the lid.
- 4-way skids with 7-gauge construction allow access to tool storage box from any side, making it easier, faster, and safer to transport.
- Pre-punched skids allow easy installation of casters (available as optional accessories).
- Heavy-duty recessed side handles allow for enhanced mobility of jobsite box and protection against damage in transport.
- Heavy-duty piano hinge offers best-in-class protection against break-ins.
- Steel storage box features powder-coat finish for superior durability and corrosion resistance.
- Power Pass® Electrical Pass-Thru grommet provides easy, weatherproof power cord access to piano box.

Specs:
- Dimensions: 72"W x 30"D x 49"H
- Net Weight: 409 lbs.
- Number of Skids: 6
- Number of Handles: 2
- Steel Gauge: 16-Gauge Body, 7-Gauge Skids
- 3-Year Warranty

About KNAACK:
For more than 60 years, KNAACK® has been the trusted name in jobsite security, designing and manufacturing premium storage solutions that help professionals protect their tools, equipment, and productivity. Founded in 1960 in Crystal Lake, Illinois, KNAACK has built its reputation on innovation, durability, and uncompromising quality, introducing industry-leading features that have become the standard for secure jobsite storage. Today, KNAACK continues to engineer rugged tool chests, jobsite boxes, cabinets, and accessories that are built to withstand the toughest work environments while delivering the security and reliability contractors depend on every day.