The 10 in, two-pack item offers a 60 tooth fine finish blade as well as a 40 tooth general purpose blade. An anti-friction coating keeps the blade cool while cutting and resists corrosion and gumming. Laser cutting technology creates the blade from 100% sheet steel to ensure a stable blade that increases cutting accuracy. 10 in blades are ring tensioned to further stabilize the blade. Laser cut vibration slots minimize wobble and warping during use. A thin kerf design delivers faster cuts as well as more cuts per charge when using a cordless tool. The 60 tooth fine finish blades ATB tooth pattern minimizes tear out in the cut material.