Diablo's premium 5-3/8 in. x 16 Tooth Cordless Trim Saw Blade has teeth made of Ti-Co high density carbide with titanium and cobalt for a design that is durable and long-lasting. Cut from Hardcore Steel with high precision lasers, the blade's ultra thin kerf design provides fast, effortless cuts. Non-stick Perma-Shield coating protects the blade from heat and corrosion, reduces friction and pitch buildup. Laser-cut stabilizer vents absorb noise and reduce vibration for a cleaner cut and longer life.