Recommendations for Air-Operated Car Jack and Compressor

[TWFAUST at aol.com]

I have seen  a few air jacks come and go on the market. No data,  but it 
was indicated there were safety issues. 
 
There was a period in my life where I has was lifting my cars fairly  
frequently. What I did was use a screw jack (I think I found a GM minivan jack  
to be pretty universal) powered by a cordless impact driver. When in he 
garage,  I would use a corded impact gun, usually a corded drill\driver would do.
 
To be fair, I have seen a few electric screw jacks come and go, I recall  
that HF made one.
 
Tom Faust