The OX Pro 18mm Snap-Off Utility Knife Blades 10 Pack consists of 10 convenient replacement blades, compatible with all OX 18mm Snap-off Utility Knives and universal box cutters. Each blade is crafted from premium SK5 blackened steel—hardened, tempered, and finished with optimized cutting geometry to ensure long-lasting performance and razor-sharp cuts with minimal effort.
 
With 8 snap-off segments per blade, you can refresh your edge in seconds—ideal for high-volume cutting of materials like drywall, flooring, insulation, packaging, and more. These 18mm wide blades offer superior control and cutting depth, while the blackened finish enhances durability and edge visibility during use.
 
Highly resistant to bending, chipping and breaking under pressure, these pro utility blades are purpose-built for the most demanding trades. Supplied in a compact and robust safety dispenser, this 10-pack keeps your blades secure, accessible, and easy to store on the go. Suitable with all OX snap-off utility knives and most standard 18mm snap-off box cutter models, this pack is a must-have for anyone who needs reliable, heavy-duty cutting performance day in and day out. OX – tools the pros trust.