Primos has this great diaphram called the cuttin hook. I t is very small so you can close your mouth till there is hardly an opening at all. The way i tought myself is i would go out and find a squirel, and throw a rock at him. I know this sounds corny but just hear me out. If anyone knows how a squirel barks and can immitate it, they can surely cutt. If you want to call me a fool that is ok. but youll be the sorry one who might let that gobbler go because of a little nut chaser.