JET 1/8-Inch Pneumatic Micro Die Grinder - High Speed 70,000 RPM Air-Powered Tool (JAT-410) for Metal Polishing, Engraving & DIY Crafts

From the moment I opened the box I knew I was in for real treat! !Even the box opened so smooth that I almost lost my breath! ! !As I plugged in the air connection, I could see the hose starting to swell and felt the sensation of pressure building.Then I inserted the cylindrical stem into the collet and using a little force I could feel the Collet squeezing on the shank of my tool until it was delightfully tight.As I slowly began to twist the and turn the control sleeve, I could hear a low pitch whine.... not to get to excited I let it whine for a moment or two before applying pressure at full load......OMG OMG OMG! ! now all I hear is low volume high pitch screaming...... It was as though I could feel the air flowing past my face like a gentle breeze thru the tall Alabama Pines on a warm Gulf Coast spring afternoon! ! !Even though it's a small cylindrical shape this tool packs quite a punch! ! ! I try to use it as much as possible simply because it is sooooooo gratifying! ! !I definitely recommend this tool and actually intend to purchase another one.