Every Teng Tools tray clicks into the same drawer grid — that's the Get Organized™ system. Tool sets come in standard-size trays (TT series ABS trays, foam EVA trays) that drop into Teng roller cabinets, top boxes and portable cases.
What that means for you
No loose tools — every tool has a marked place, so you see instantly if something's missing.
Expand over time — add a tray, click it in, done.
Move kits between boxes — the grid is the same across the range.
Build your box before you buy
Use Kit Builder at tengtoolsusa.com/pages/click-fill-configurator to assemble the whole thing tray by tray — you'll see what fits, what it costs, and what's inside every tray as you go.