I have been using a harbor freight 1/4" drive, 20 - 200in-lb torque wrench for years on subaru sparkplugs.
it does take the right combination of spark plug socket and extension and 1/4" - 3/8" adapter to fit just right....but it DOES fit just right
I dont use any universal swivel....
180 - 190in-lbs is just right
and per the real honest to god spark plug engineer d00000d from ngk that posts over in the maint forum all the time ....you should NOT use ANY anti-seize products with their spark plugs as they are already anti seize plated from the factory and adding anti seize causes more and more serious issues than it solves or is supposed to prevent