Trimming a project can be the most important step in it's completion, and as such, you need to work with the best blade possible. So look no further then the Alvin Straight Edge Steel Blade. Measuring in at 48 inches, and with a diamter of 2x.93, this blade also for perfect control as well as a sharp, steel blade. To increase its ability, there is also a beveled edge, and even a hanging hole for added convience. The blade is also coated in a satin, non-glare finish, to avoid anything distracting you from your work. And as for the kind of work you can do with this blade, the list is impressive. The Alvin Straight Edge is designed to cut though paper, but also glass and leather. It can also be used to cut and rule mats. So if you need the very best blade in order to shape your work, look no further then the Alvin Straight Edge.