Oatey 30202 Pipe Fittings, Gallon, Clear Light Cutting Oil - Weatherproof Light Oil for thread cutting machines Light Cutting Oil formulated for hand thread cutting machines Protection helps make sharp clean threads while extending the life of your dies Anti-mist and non-staining formula is not affected by weather Convenient multi-purpose sealing, patching and mending compound Steel filled material, mixes in the hand and hardens in minutes May be drilled, tapped, filed, sanded, sealed and painted when hardened Non-toxic material contains no solvents and will not shrink