Die-cuttable 519 can be used on most stencil press equipment and with 3M™ ScotchKut™ Letters and Designs Systems. The double liner feature helps prevent letter, number and design distortion when transferring stencil to stone. Use 519 to help protect granite, marble and other stone surfaces during sandblasting. Also available in slot punched (519S) and tractor feed (519T) formats for use with most automated computer plotter/cutters. Die-Cut - Double Liner Format.