bobm
Garden Master
YES, WD-40 works very well to dissolve calcium deposits on faucet ends and other deposits. It is great for 1001 other things too. Works much better than those items that you mentioned. I got this information from a friend who is an owner of a 148 unit apartment complex and downtown 7 commercial, office and store buildings. Another friend has a commercial and home carpet cleaning and office maintenance business and he too uses it for many things. I use it all the time during rehabing/ building and daily maintenance for my homes.wd40? ew! tell me that's a joke...
i could see where something like CLR would be useful, vinegar, ammonia or bleach in extreme cases (don't mix these).
can't ever imagine using wd40...