Kent Paper Trimmer/Cutter By Brand Zero - B4 Size 

Precise, straight cuts. High quality, full length stainless steel blade with locking feature for safe storage. Spring loaded, curved blade for constant contact with cutting surface. Metal base plate with multiple grid patterns/measurements.

This Paper Trimmer eassily cuts, Paper, Oph Sheets, Card Stocks, Chip Boards, Mount Boards, Craft Card Stocks, Tinted papers, and this is the must tool for Crafters, Teachers, Scrap bookers etc....