DEWALT DW8059 14-Inch by 7/64-Inch XP Metal Stud Cutting Wheel, 1-Inch Arbor It is easy to use It is highly durable Manufactured in China Specially treated aluminum oxide grain for extended life and fast cutting High grain concentration for aggressive grinding action and smoother running wheels Proprietary material mix ensures durable long life wheels 2 full sheets of fiberglass for durability and safety Extended performance cutting of steel studs and other light gauge materials less than 1/8-Inch thick