This is the only dryer to own in my opinion. You can make a metric butt ton of crustacean eyes on it, or dry too many flies at once. Im not sure how many RPM's to motor is good for, but I tied commercially with it for 5 years and she was still going strong. Ive dropped it several times from table hight. Somewhere in the double digits did it in. I highly recommend this product. Takes 4 AA batteries (not included).
*Dryer does not spin at #Ludicrous speed. More like a controlled 8-10 RPM's.