can someone please explain (for a non wrench)the difference between impact sockets and chrome
not the useage but why you should't use impacts on ratchets
Chrome sockets are hard, and instead of transmitting the energy to the fastener, they pretty much just bounce off the fastener. A impact socket is soft, and transmits the energy to the fastener, helping it break lose.
There's nothing wrong with using impacts on ratchets.
edit: if you're not going to be using your tools very regularly, never use an impact gun, or your tools stay in a rust promoting environment, chrome sockets are preferable.
You can use impact sockets on a ratchet all day long, just avoid using chrome sockets on an impact. The chrome surface makes the socket much harder and puts a huge stress on the anvil of the impact gun.
Ironically the cheaper impact sockets are made out of the same material chrome sockets are made out of in some cases - chrome vanadium.
So I don't believe it will hurt the actual impact gun. Chrome vanadium impact sockets tend to be a lot thicker than the chrome vanadium hand sockets though.
Someone emailed in, check out this post on Garage Journal:
Impact sockets are fatter,might not fit down in a few deep places. Otherwise as far as I know they are the strongest. (Question:if you have an impact one on a good breaker bar will it stand more pulling against a corroded on hex than a chrome one of the same brand?)
I saw a listing for a "thin wall impact socket" it costs more than the regular one in the same size/drive.