The Industry'S First Task, Area, and Overhead Light. The New M18™ Radius™ Led Compact Site Light With One-Key™ (Twist Lock) Is The World’S First High Output Cordless Site Light On The Market, and Has The Ability to Provide Light In Task, Area, and Overhead Applications. With 4, 400 LM For Full Workspace Coverage, The M18™ Radius™ Led Compact Site Light Provides Enough Light to Illuminate Large Work Areas, and Can Be Turned Down to As Low As 1, 000 LM For Working In Confined Areas. A High Impact Polycarbonate