X-Acto

Z-Series blades are X-Acto's sharpest, most durable blade yet. On average, these blades are 7 to 10 times sharper. Incorporating over 100 years of engineering expertise, the people at X-Acto have...

The Z-Series blades are the sharpest and most durable of all X-Acto blades. The zirconium nitride coated blades are on average seven to ten times sharper and the coating adds significant strength to...