a photo of the KNAACK Model 89-D Storagemaster Chest

KNAACK® Innovation takes jobsite security to a whole new level. Designed to be tougher than traditional tool storage, KNAACK solutions go beyond maximum security to ensure your tools and your reputation are protected.

We've got a full lineup of KNAACK jobsite boxes prepared to tackle any job you throw at them, including the Model 89-D Storagemaster Chest with Junk Trunk™ 49" x 30" x 60" (pictured above). This model is ideal for the mechanical trades, as 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.

You can learn more about the 89-D via the link below, or shop all of our KNAACK jobsite boxes by type by scrolling further down.


Shop KNAACK Jobsite Boxes by type:

Field Stations

Field stations hold everything that’s needed day-to-day - from tools and equipment to essential supplies, drawings, and documents. When the work day is over, the field station locks up tight as a drum for secure overnight storage.


Jobmaster Cabinets

No matter how big the job, roomy Jobmaster Cabinets work. They provide at-a-glance, easy-access shelving storage for small, big, and in-between tools, equipment, and supplies. Optional accessories like casters and door shelves create custom solutions that work even harder.


Jobmaster Chest Boxes

Available in multiple models, Jobmaster Chests are the jack-of-all tradesmen They’re versatile and portable, especially with accessory casters, and hold anything from hand and power tools to compressors.


Monster Boxes

The new Monster Box series - piano box, chest and cabinet - is the product of an evolution and a revolution. Offering over-the-top durability, security and productivity, it's the most significant development in jobsite storage equipment in 25 years. From its revolutionary framing, to unparalleled lift system and integrated locking and three-point latching, this Monster is a different animal.


Storagemaster Chest Boxes

Storagemaster Chests are the workhorses on any jobsite, ideal for every trade: mechanical, plumbing, HVAC, electrical, rough and finish carpentry. They’re caster–ready and include full-width shelves for organization of small to large tools and supplies.


Tool Cages

Tool Cages are ideal for storing an individual worker or entire team's tools while maintaining the visibility of all contents.


Work Benches and Tables

Work Benches provide efficient work centers on the job site with handy work surfaces and organized storage that go wherever work needs to be done.