I had a cheap air hose powered suction tool for brakes etc toledo copy,I found in my travels as a dumpster truck driver a genuine toledo one,putting the vacuum guage on them shows the toledo one is markedly better vacuum,gave the old one to my neighbour,seeing I have the spray gun out and was servicing my old old old compressor I went the extra mile,and my engine stand and engine hoist,gonna finish em all with rustoleum "sail blue",red oxide primer hides a multiple of sins.