If you put the universal tray in a Sys- II there will be 30 - 40mm above the tray and within the bottom portion of the Systainer available. Power cord should be no trouble.

Yes, it looks like the picture has something under the tray holding it up.

Seth

T-loc Systainers all have the same bottom dimensions other than height.

You could also make a template and cut all the bottom parts you want and build as many trays as you want. I like using plastic.

I have migrated Festool tool inserts from the old style to the T-locs - not the same as these but for their tools.  I typically had to do a small amount of trimming for the ribs, but no major surgery to get them to fit -

Just trimming on the flange that goes around the compartments?  That wouldn’t be too bad.  A small dowel with sandpaper should work and leave some nicer looking rounded notches.

I don't think there should be any trimming to do unless mixing T-Loc and Classic Systainers and inserts.

Seth

I don't think there should be any trimming to do unless mixing T-Loc and Classic Systainers and inserts.

Seth

From what has been posted here and looking at some pictures, I expect to clearance the universal tray for vertical ribs that are in the Systainer II because I want the tray to sit on the bottom.

I ordered both the tool tray and the universal tray for the T-Loc Systainer from Lee Valley.  A secondary benefit is that I could use the tool tray, which is advertised for the Systainer II, as a template to trim the universal tray.  Buying both is still less money than the Tanos dividers from Woodcraft.