AG 500 22-Volt Cordless Brushless 5 in. Angle Grinder Kit with (2) 4.0 Lithium-Ion batteries, charger and bagThe world's first cordless angle grinder with a brushless motor, Hilti's AG 500 A22 delivers strong metal cutting performance comparable to corded tools. When combined with Hilti's cut off blades, the AG 500 A22 sets a new standard for work per charge and tool life. This cordless angle grinder tool is primarily used for cutting or grinding strut, cast iron pipe, steel, stainless steel, steel angle iron, flat steel, I beam, conduit, rebar, threaded