Amazon has the Makita 18V LXT Lithium-Ion Jig Saw (Tool only, XVJ03Z) for $159 with free shipping. List price: $239. It features a 0 to 2600 strokes per minute, 3 orbital settings, 2-finger variable speed trigger, built-in LED light,
Has excellent Amazon Reviews.
Walmart has the Greenworks 40V 12" String Trimmer w/ 2.0 Ah Battery and Charger
(2111702) for $98 with free shipping. List price: $114. Features 2X more power than 20V, 12" 065 dual line with auto-feed head to rip through weeds for fast trimming, variable speed trigger for power on demand.
Amazon has the Tacklife 7-9" 13A Variable Speed Polisher (PPGJ01A) for $85.97 - $34.39 off with coupon 8PZCYTMW = $51.58 with free shipping. Equipped with 12.5Amp, 1500W pure copper motor, adjustable speed from 600 to 3000rpm. it come with a 120grit sandpaper and a senior wool disc make it sincerely an ideal tool for car, boat and furniture surface polishing, and also an ideal tool for rust and paint removal.
Has good Amazon Reviews.