Knaack

Built in Illinois since 1960, Knaack boxes are the tan ones you see on every serious construction site. The 16-gauge steel construction handles forklift drops, weather extremes, and years of site abuse without warping. Their WATCHMAN IV lock system is recessed and multi-point, which means bolt cutters won't get you anywhere. Fully arc-welded seams, weather-resistant gaskets, and that distinctive powder-coat finish keep tools dry and secure.

The JOBMASTER series, Piano boxes with fold-down doors, and mobile Safety Kages all follow the same approach: heavy steel, proper welds, and locks that work. Gas piston lids stay open, four-way skids handle forklift transport, and the boxes stack properly. It's why tradies trust them for overnight security and why "Can't Crack Knaack" stuck as a motto for 60-plus years.

Check out our range of Knaack storage solutions below.