I used my New Ridgid Jigsaw today:
https://www.ridgid.com/us/en/compact-orbital-jig-saw
I did not Miss the speed control or the finger trigger of my previous jigsaws which was my main concern. The reviews on the link above have valid complaints about the inability to easily see the saw blade from the standard position of above and just in front of the tool. But I found that looking more along the line from a lower angle further in front of the tool( with eye protection of course) allowed me to achieve precision I never before have attained using a jigsaw when following a curvy line, and I have hours and hours total time with a jigsaw in hand.
I hooked the jigsaw to the buckethead vaccuum, and the only dust was that which fell below the workpiece. This was with the buckethead at ~2/3 speed via my router speed controller. It was very nice not having dust obscure the line or a cloud of dust in front of the tool. A big thumbs up for the vaccuum on the Jigsaw for precision cutting
I did run the base along a straight edge cutting through the 1 9/16 inch thickness of a 2x4 as a test, and here one can notice the motor is only 3 amps and that a 5 or 6 amp tool could certainly power through this task much quicker. But there was much less tendency for the blade to follow the grain and turn from 90 degrees. Not once did the blade catch and cause the workpiece to start jumping with the blade as could happen all too easily with my top heavy Ryobi, and Skil brands I owned before.
This tool takes up very little space, and the barrell handle gives a very firm one handed grip, but small hands might find it uncomfortable to control. I found the ease of one handed operation to really increase confidence and precision of the cut.
The Soft start is a very nice feature and makes the lack of speed control a non issue, in my opinion, at least on what I was using it for today.
I think this would be a good tool for a Van dweller to take into the woods and power from an inverter and build/rebuild their interior. I will have to see exactly how much current it actually consumes through my PSW inverter in actual use. Theoretically it is 360 watts, but that might only be under heavy loading and light loading it could be OK.
Not sure how the soft start feature will work on a MSW inverter though.
This saw, A straight edge, a drill and a kit for predrilling holes and driving the correct screw for the task at hand, one could certainly achieve a lot toward building a Van interior well away from grid power.