My favorite tool - needle-nose tweezers. I use to pull up my bobbin thread, to help match seams ... and so many other things. My favorite feature on my Juki F600 - I just love everything about it. My wish list - a dedicated sewing room, to improve my FMQ skills, and "maybe" a embroidery machine and/or a mid/long arm machine (probably only a mid-arm since I'll probably never have the space for a long arm and I don't want to sew in the basement).