6" Bench Grinder with Light Ball bearing construction for smooth operation. Cast iron base for durability. 40 watt flexible work light. Mounting holes and rubber feet make grinder easy to mount on a stand or use on an approved worktable or workbench. Conveniently placed, easy to use on/off switch. 6-foot power cord for convenience. Has two 6 wheels: coarse 36 grit and medium 60 grit. Each wheel has protective spark guard and adjustable eye shield. 1/2 Arbor accepts standard 6 wheel. UL & CSA Listed and meets OSHA requirements 5001A Yes - NICKEL (METALLIC)