Cheese said:
[Ya, the TS 75 draws 13.33 amps while the TS 60 draws 13 amps. If the current draw is such a big deal, Festool had the perfect opportunity to replace the Plug-It on the TS 75 with a hard wired cord during the pandemic when supplies of TS 75 saw was non-existent and they actually shut down the TS 75 production line. So Festool had a good year to rectify the situation if it was really an issue, but the TS 75 returned without a single change.
The Milwaukee version Quik-Lok, supports up to 15 amps so it's certainly not an unachievable situation.
There is this difference where an (UL, etc.) approved appliance is "grandfathered" for the production run in most cases when regulation or its interpretation changes.
One can keep making the (exact) same tool even after approving a new or updated tool with same parameters becomes a no-go.
That said, this looks likely to be a sales decision. Prolly FT USA got feedback that more people are annoyed by the PlugIt system than see it as a value add. I am sure on FOG the ratio is opposite. But the TS60 will be the brand leader for Festool so they probably are shooting for wider demographic here.
Many (unknowledgeable) folks see the detachable cord as an (undesirable) "gimmick" as they see the dust extractor for their sander as a gimmick too. Everyone sands outside, right, right !? ...
The core use for PlugIt is when using the saw with a dust extractor where one has both PlugIt and the hose hanging from the arm with only the tool being changed. That is a quite common use case in the small town/city/garage shops in Europe. I guess not so common in the US ...
woodbutcherbower said:
... the Plug-It on my TS55 has never been unplugged since the day I bought it, and neither will the cord on my TS60....
Aaand here is one cause/reason.
Any small-surface pluggable connector, excepting industrial plugs which trade this for supporting only a couple hudred unplugs, needs to be periodically plugged/unplugged for safety reasons. If this is not done, over time there will be oxidation layer formed and the connector will start arcing and burn out prematurely. Plugging/unplugging once a while solves this by scratching-out a micro layer of oxidation on each insertion, "renewing" the contact surface.
It is my opinion that PlugIt, or any such small connector, would never pass safety review if one of the use cases was "permanently attached". Not at its maximum rating.
Her we have seasoned professionals convinced not re-plugging a connector for several years is OK or even desirable. Then it is quite obvious why Festool would want to limit its deployment to lower wattage tools. Aka where the safety risks are less so even when not plugged/unplugged once a while.
This would manifest mainly at 110/120V, given the twice-higher current loads. And being brushless can be the culprit as well. The better immediate torque inevitably means higher (momentary) current that a similar (rated) current brushed tool does not generate. Since arcing from bad contact happens at short periods during start or intermittent load spikes this may be unique to the brushless AC configuration while a non-issue in the "traditional" TS75 design.