So I swapped all my boxes over to @dewalttoolsuk
tstak boxes back in November, deep boxes, shallow boxes, drawers, totes, organisers...thought they were strong enough for what I did (commercial spark) but sadly no, they are not strong enough at all apparently!! as unfortunately the plastic section on the boxes which they clip too has snapped off 1 completely and is about to snap on another 2!! Annoyed, frustrated and feeling like I’ve wasted best part of £300 😡 not happy in the slightest dewalt!!!