Milwaukee's wood cutting blades maximize life and cutting efficiencies to improve productivity. 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. Laser cut vibration slots minimize wobble and warping during use. Thin kerf design delivers faster cuts as well as more cuts per charge when using a cordless tool. Cobalt infused tungsten carbide. 12 in. Blades are ring tensioned to further stabilize the blade. Great for use with softwoods, hardwoods, wet lumber, treated lumber and laminated woods such as plywood, OSB, LVL, PSL, LSL and OSB. The product is manufactured in china.