CRC Knocker Loose Penetrating Solvent


An industrial strength, low viscosity super penetrant designed to quickly loosen and free seized, bound or frozen fasteners. Quickly permeates rust, scale, gum, grease and corrosion. Outperforms the competition as verified by independent tests.

Nuts and bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers and sliding mechanisms.

16 Ounce Aerosol

Additional information

Dimensions 2.63 × 2.63 × 7.75 cm

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