DeoxIT D100L-25C Precision Needle Applicator, More Than A Contact Cleaner, 25 mL, Pack of 1

I use this to clean rotary switches on 30 year old VOM. This cleaner works perfectly and the mini control tip is a plus over the usual contact cleaner spray cans. Highly recommend this product!

Works good and very pin point application nozzle

Totally made my sons Peavey bass and Ampeg amp like brand new. Awesome product.I would recommend this to any and all players !

Relegated to electronics this might provide some benefit but for wiring on motorcycles and cars, it really doesnt do much. This cleaner never really gets past the tarnish/corrosion on copper wire. I tested two pieces of the same wire, one dipped in vinegar and the other had Deoxit applied. No comparison, the deoxit did virtually nothing even after hours. The vinegar was a drip in, rinse and then spray with one of those moisture removing formulas found in auto parts stores and it was as clean as new. Sure, there is the idea that vinegar is an acid and could compromise the wire but Im not talking about dunking the insulated wire in it, just the end that is bare where a connection is made. After cleaning, a suitable film barrier will keep the connection working properly. I imagine that much of the claims made about deoxit come from just disconnecting and reconnecting the wires that dislodges corrosion and really has little to nothing to do with the deoxit. Unlike silver where the tarnish layer doesnt affect current capacity, on copper that isnt true and that is where the simple disconnect/reconnect improvement has some real benefit. In summary, for the rather high expense, save your money, this isnt going to clean copper wire any better than any other cleaner that costs far less and cant come close to some household methods that cost almost nothing. In all fairness, Deoxit might act as a barrier to reduce corrosion after cleaning with something else but given that the company seems to have a multitude of liquids for various steps the idea of cleaning contacts and wire connections for automotive type uses can quickly become more expensive that a new wire loom.

Does exactly what it says on the bottle. Since a little goes a long way, this bottle will last you quite a long time. Great for fixing up all sorts of electrical/electronic contacts. Improves and protects battery contacts, headphone jacks, computer cables and so on.

A thousand different uses around the house as well as for delicate electronic instruments.

Good stuff. Beware around switch wafers, however.

This is most useful for maintaining guitar switches and jacks. It stopped crackling and dropouts immediately. Also works for restoring continuity in motorcycle wiring.

The strong version! Thick concentration of electronic parts cleaner. Really goes after that green/blue build up when batteries leaked.

This stuff is incredible. I used to be a cheap skate and buy other cleaners but finally talked myself into buying it. Its one of the best decisions Ive made.