Dahle 15E Vantage Paper Guillotine, 15" Cut Length, 15 Sheet[MACHINE GROUND BLADE] Ensures sharp edge and consistent trimming results [AUTOMATIC CLAMP] Holds work securely and prevents uneven cutting [TENSION SPRING] Automatically lifts blade and prevents it from falling [STURDY METAL BASE] Provides a solid surface that won't warp or crack [SCREENED GUIDES] For easy alignment Dahles 15" Vantage Trimmer features a machine ground blade that can remove the tiniest sliver of paper from your work. It cuts up to 15