I thought of this item to help clean my base board heating , since it's hard to get a vacuum attachments down to get to fins, so this little blower blows the dust out under and then I can vacuum the floor. It has a long electric cord and is small to get close.. love it..

I bought this Metro Vacuum ED500 DataVac ...not exactly sure why they call it a vacuum when it's actually a blower... to clean my PC, but found that it really packs a punch and it can also be used as a leaf blower: I'm not joking! This thing is built like a tank and the quality of the construction reminds me of something built back in the 50's or 60's. Yes, it's loud ...buy some foam earplugs... but anything that cranks a lot of air is going to be loud. There are indentations in the attachments and a matching pin on the blower nozzle so the attachments will snap on and stay secure. You'll need a small screwdriver to push the pin down so that the attachment will slide over it. I'm totally impressed with the ED500 and it has quickly gained 'favorite-status' in my collection of workshop tools and gadgets.

It's a bit expensive but worth it. The unit is very well built, feels like steel construction. The thing has some serious torque. Very powerful. No more cans of air filled with chemicals and ending up in landfills. Also made in the USA so that's a plus for me.

Could use more power.

purchased the MetroVac ED-500 for computer and sewing cleaning out small parts. Stronger then a can of air, and it does not run out. No empty can to fool with, no smelly residue when using it. Great gadget!

Hit the button, buy it. You have just bought your last can of air. GAME CHANGER!

Hold on when you turn it on its more powerful than you think WOWERS !!!!! love it

When I recieved the unit unboxed it plugged it in turned it on I am very surprised it works very well. werthy product.

Got it in the mail today and didn't work. Fan didn't turn to blow air and could smell something burning. Stay away very poor quality control from the manufacture.

If you go through several cans of air a month. I suggest this product. Excellent performance