Lubricants and Sprays for Construction and Industrial use Searle Fasteners specialise in supplying a comprehensive range of lubricants and sprays construction and industrial use including WD-40, CRC, Lanotec, Trefolex, Tef-Gel, Relton and Rapid Tap. In addition to fasteners, screws, bolts and tools for all industries including mining, oil and gas, construction, building and general engineering. …