Description Dy-Mark Protech Penetrating Oil 400g 42034001 Helps prevent further corrosion Innovative 2 way actuator with locking tab Has low viscosity that creeps into crack, seams, threads and joints, loosening and freeing them instantly Uses a 360° valve for upright and inverted applications High speed penetrant and lubricant that quickly penetrates rusted and siezed metal parts. Recommended uses: Taps Nuts & Bolts Rusted Bolts Padlocks
