Description The Milwaukee 48-00-5092 6 in. x 10 TPI Thin Kerf metal-cutting blades with the Double Duty Upgrade feature a tooth form that is optimized for the longest life and increased speed. Tough Neck is engineered to protect against tang breakage and delivers the strongest SAWZALL blade tang on the market. Maintaining a short profile and thin body, these blades are ideal for making fast, flexible cuts. The Milwaukee 48-00-5092 contains 5 blades.Optimized tooth design providing 2X more life than our previous generation SAWZALL bladesSAWZALL blades Tough Neck ribs strengthen the blade tang and minimize breakageMatrix II bi-metal teeth for greater durabilityMaterial, blade geometry and heat treating are designed to maximize metal cutting performanceIncludes 5 blades