Fiskars Deluxe Titanium Paper Trimmer is ideal for cutting paper, photos and up to two sheets of 110 lb. cardstock. Sturdy, reinforced aluminum cut rail ensures straight cuts, never curved or wobbly. Line-of-sight window makes it easy to see where blade will cut. Includes highlighted grid lines, larger numbers and a wing-out arm that extends the measuring deck to over 15 inch. Works with blade style K, 12 inch cut length. Lifetime warranty.