Key Features :
i : Designed for precision and maximum performance for all your home, office and crafting cutting needsii : Heavy-duty CarboTitanium blade is eight times harder than steeliii : Cuts up to 30 sheets of 20 lb paper, thick cardboard and moreiv : Alignment grid and on-board measurements in US and metric for precise measuring and accurate trimmingv : Safety guard keeps fingers safely away from cutting area, and blade latch hook keeps blade from moving when not in use or when being transportedvi : Perfect for heavy duty use, cutting through heavy fabric, boxes and plastic packages.