Swivel TV wall mount

Well a little apprehensive this morning, poking holes can be like poking an angry bear. Took a 1/16th bit and made sure only 3/4 of an inch was sticking out of the chuck. Then by luck I noted the staple holes used to staple the wall panel to the studs. Bingo. Did the left, center and right hole within about 3/4 of an inch of what I figured to be the center of the stud. Nailed center dead on. Used 3 #10 by 1" screws to hold the swivel mount to the wall. Tight as a snare drum, attached the TV and it swivels around nicely and parks tight against the wall. Thanks for all the tips. Makes life easy. That studfinder video was eye opening too.