I have a 4- and a 12-drawer Sortainer. They came free with my new MFT1080 as part of what I consider was one of the most generous offers made by Festool in the UK.
My experience with them is similar to others people's. Here are my likes and dislikes:
Likes:
- Easily stacked. You can latch them together or stack a standard Systainer on top. If you stack them that way, then you can get access to the Systainer and the Sortainer at the same time without unlatching them.
- Externally, the Sortainers are very space-efficient due to their rectangular shape and stackability.
- Additional small and medium drawers can be purchased seperately, so that a 12-drawer unit can be converted into a 6- or 9-drawer unit, or vice versa.
- Strong. The Sortainer appears to be be very well made, and my ones show no sign of cracks or fractures, although admittedly they don't see hard use. The drawers are also well built and no made of flimsy easily cracked plastic like some organisers
- Easily carried. The big handle on top makes them easy to carry.
- Drawers slide well. So long as the contents don't get hung up (see below) the drawers slide well.
Dislikes:
- Quite heavy. Even empty they weigh much more than a normal Systainer, partly because of metal strengthening. Once you add a nice collection of screws and so on, they can get pretty heavy.
- Limited range of models. Tanos make other sizes, and it would be nice if Festool added them to the Festool range.
- Very difficult to disassemble. Although it might not be obvious, Sortainers are modular and it would be nice of they could easily be disassembled by the customer and reassembled to make thinner or fatter units.
- Contents can shift of the Sortainer is jostled. If the contents protrude above the level of the drawer sides, they can catch on the internal structure, making the drawer very difficult to open.
- I find that the drawer catches are a bit difficult to grip.
Overall, I like them and I take the 12-drawer unit to jobs with me. However if I hadn't got them free with the MFT, I don't know if I'd buy them due to them being pretty expensive.
Forrest