Insulated Copper Wire
Unburned copper wire, with various coating or insulation. See also "Burned Copper Wire" and "Bare Copper Wire".
Intake Manifolds
Automobile intake manifolds.
Irrigation Pipe
Pipe used for agricultural irrigation.
Kegs
Kegs used for alcoholic beverages.
Keyboards
Computer keyboards.
Keys
Brass keys.
Kitchen Utensils
Metal kitchen utensils.
Lacquer Barrels
Steel barrels previously containing lacquer.
Ladders
Metal a-frame, telescoping, step, or other ladders.
Laminating Machines
Machines used for laminating paper sheets.