Hilti 5 in. x 7/8 in Arbor SPX Diamond Cup Wheel for Angle Grinder DGH 130 Only 2238589 - The Home Depot

The SFC 22-A is the world's first compact cordless drill that is lightweight and compact with more rotations per minute, the SFC 22-A is designed for professional fastening work. The SFC 22-A provides impressive power, in a compact size tool to be able to access tight spaces. The motor is efficiently protected by voltage, current and temperature sensors to prevent overloading. Ideal for drilling in wood with auger bits up to 1 in. Dia and steel with bits up to 3/8 in. Dia Hole cutting in diameters up to 3 in. Ergonomically designed grip for maximum working comfort