Cleaners

Cleaning the affected fastener and bearing surfaces has several complementary effects.

Firstly, you are removing a small amount of the material causing the problem.

Third benefit is size correction. Serious contamination can give a false feeling of the size of the head under the tool.

Second, you gain visibility of the material trapped between the fastener and the assembly.

The final and best reason to remove contamination is to help subsequent lubrication.

-40%
WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Solution for Switches, Relays & Connectors
Amazon.co.uk
5.0
£6.49 £10.82
WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Solution for Switches, Relays & Connectors
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Amazon price updated: 2025-08-30 20:27

WD-40 Specialist Degreaser 500ml: Professional Strength Cleaner & Degreaser. Dissolves Stubborn Grease, Restores Surfaces to Pristine State
Amazon.co.uk
5.0
£12.09
WD-40 Specialist Degreaser 500ml: Professional Strength Cleaner & Degreaser. Dissolves Stubborn Grease, Restores Surfaces to Pristine State
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Amazon price updated: 2025-08-30 20:27

-30%
WD-40 Multi-Use Spray 450ml: Wide and Narrow Spray for Maintenance, Rust Protection and Lubrication
Amazon.co.uk
5.0
£6.99 £9.99
WD-40 Multi-Use Spray 450ml: Wide and Narrow Spray for Maintenance, Rust Protection and Lubrication
BUY NOW
Amazon price updated: 2025-08-30 20:27