Milwaukee V28 Cordless Grinder, Type: Grinder /cut-off tool, Style: Large spindle lock and slide on switch, Set Includes: Spanner wrench, 4-/12" X.045"X7/8", 1 metal cut-off wheel, 4-1/2" X ¼"X7/8" type 27 metal grinding wheel, one V28 Li-Ion battery pack, V18-V28 Li-Ion charger & contractor bag, Speed: 8000 rpm, Voltage: 28DC