From the "Project Farm" youtube channel where he has done a number of ratchet reviews, the Gearwrench ratchets appear to have high torque limits, certainly not much lower than any other good ratchet (including Snap On's).
I found my ratcheting screwdriver useful when I was taking off a storm door window frame with 10 or so small phillips screws that needed to be removed (and then put back on). I also find it super useful to have on the main floor of the house (vs. my Veto bag in the basement with many more...
I've been pleased with my Megapro racheting screwdriver (the Automotive model). The YouTube channel "Project Farm" did a comparison of ratcheting screwdriver a year or two ago that was very informative.