For an experienced diy-er trying to install a 40A oven/microwave combo (8/3 cable) and a 50A rated range (6/3 cable), what type of specific wire nuts can I use that I can easily pick up at Lowe’s? Hopefully one that is good for both, 2x#6 and 2x#8 wire. Any twisting tips on those, or a link to a video is also appreciated.
This seem to be the fit, but wanted to double check as far as nuts as well as install tips: Wing Twist Wire Connectors
Edit: does this look good?