On The Job MUST!
This Compressor is the standard on all the job sites I have been on. Mainly because they are tough and durable. Tossed around, pushed off a truck, even run over by a truck. I've seen this compressor survive some serious blows (pardon the pun). Emglo is the way to go with compressors.

Emglo
this is one of only few BEST compressors on market. can handle up to 5 roofing coil guns for all day. only one competition - Roll Air.