Diablo TrexBlade Saw Blade for Composites and Plastic – 7-1/4 inch, 44 MTCG Teeth, 5/8 inch Arbor

Elevate your cuts with Diablo TrexBlade

Designed for durability and precision, the Diablo TrexBlade Saw Blade is the go-to choice for professionals and DIYers tackling composite decking and plastics. It is the blade Trex Company itself recommends for their composite materials, helping you achieve cleaner finishes and more consistent results across projects. With a 7-1/4 inch diameter, 44 MTCG teeth, a 5/8 inch arbor, and a thin kerf, this blade is built to perform under real jobsite conditions while maintaining smooth, swirl-free cuts.

Key benefits that make a difference

• TiCo Hi-Density Carbide — Maximizes blade life when cutting composites and plastics, offering reliable performance through long runs and frequent re-cuts.
• Modified Triple Chip Grind (MTCG) — Keeps material cooler during cutting for melt-free finishes and precise results in demanding materials.
• Perma-SHIELD Non-Stick Coating — Reduces drag, combats heat buildup, and resists gumming and corrosion, helping the blade stay sharper longer.
• Thin Kerf Design — Requires less cutting power, ideal for underpowered saws, and supports more controlled, chip-free cuts in delicate decking and plastics materials.
• Maximum Performance — Delivers high-quality finishes in composite materials and cellular PVC, with less scorching and material chatter.

Real-world use and scenarios

• Decking installations where clean, swirl-free edges are essential for a professional look.
• Cutting cellular PVC trims and profiles with reduced heat buildup for consistent dimensions.
• Prolonged cutting sessions on composites, where blade life and stable performance matter.

Tips for best results

• Pair with a compatible saw and maintain proper feed pressure to maximize the benefits of the MTCG grind.
• Let the thin kerf do the work—avoid forcing the blade to prevent chipping on delicate materials.
• Keep the blade cool and clean to maintain the Perma-SHIELD coating’s effectiveness over time.

Whether upgrading a toolbox or outfitting a crew, the Diablo TrexBlade combines engineered geometry with premium materials to help you achieve consistent, professional finishes on composites and plastics without overtaxing your equipment.