Anyone into concentrates here? I've been dropping money left and right with various e-rigs like the Puffco Proxy, DTV5 with a DNA mod, Evolv Cricket, Carta 2, Dr Dabber Switch, Puffco Pivot, iSpire's Induction Wand and V-Wand, etc..., trying to find the perfect solution. Well, I'm here to tell you the Screwball might be it! It's insanely proficient and efficient with Live Resin/Rosin (haven't tried other extracts like shatter, but I'm sure it'll work just fine). The pinch hitter bowl is also perfect for this as it restricts and speeds up airflow, and has a smaller screen perfect for a resin/rosin dab.
Just pad the screen with a layer of vaping cotton (like cotton bacon) and put a dab right in the middle. Don't need to do any sandwiching and anything. Just the dab right on top of the cotton. I run about 50c higher than I would for flower, which is about 240-250c on a calibrated system. Takes half a pull to get the concentrate melted in, but after that is insane flavour and thick clouds.
Took me by surprise and quickly got me baked through the roof! Finding it lasts for a good 2 to 3 pulls off a small tiny dab, so it seems to be quite efficient as well. Also, no more iso, swabbing, or any of that junk. You know it's done when the vapor cuts off pretty suddenly. Just throw away the used cotton and put more in for the next sesh. And my glass still looks pristine with no concentrate runoff. What a wonderful thing convection is! Going to have to try some other concentrates like bubble hash, etc..., and see if I have the same positive results!
Still amazed at the flavour and vapor it threw out! Wow.