Heavy-gauge stainless steel blade channel secures blade for the toughest of cutting jobs

Ultra-sharp carbon tool steel Black LBB blade is 25 percent sharper then Olfa Silver LB blade

Long lasting and durable - a new sharp edge with just a snap

Easy, tool-free blade change

Anti-Slip rubber grip for strength and comfort

Ratchet-wheel lock for maximum security

Acetone resistant for easy cleaning

Olfa Model 1118008 NOL-1BB