National Abrasives Replacement Saw Blades deliver fast, durable cuts in fiberglass and composite materials. These 3" replacement blades come in a convenient 3-pack, built for high-speed use on professional or DIY projects.

• Size: 3" blades with a thickness of.035", optimized for tight cuts in fiberglass and similar materials.
• Material & Construction: Reinforced fiberglass body for improved durability and shatter resistance at high RPMs.
• Finish: Rough cut finish designed to remove material efficiently while maintaining steady performance.
• RPM Rating: Up to 25,000 RPM, compatible with common high-speed tools.
• Pack & Availability: Sold as a 3-pack; available in sizes 3in-.025, 3in-.035, and 4in-.030 for broader project needs.
• Safety & Compliance: Prop65 listed; contains formaldehyde (gas) — provide proper ventilation and handling.

These replacement blades are ideal for quick, repetitive fiberglass cuts without swapping blades frequently. The fiberglass reinforcement helps resist bending and chatter at high speeds, while the.035" thickness provides a balance between aggressive material removal and control. The 3-pack ensures you have spare blades on hand for longer jobs or multiple projects, reducing downtime and keeping your workflow efficient. Whether you're building a model, installing panels, or doing general fiberglass work, these blades offer reliable performance and predictable cuts, with multiple size options to match your blade holder.