Also referred to as disc-tumbler locks, these locking mechanisms use a number of slotted rotating discs separated by washers. Every disc provides a cutout; when locked, the cutouts don’t line up, but inserting and turning the key rotates them into alignment to variety a channel. Automotive: Takes advantage of sheet https://andersonumznz.get-blogging.com/28710720/metal-manufacturing-things-to-know-before-you-buy