Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit Sander NEW. The item "Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit Sander NEW" is in sale since Sunday, January 24, 2021. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tools\Rotary Tools". The seller is "guillermrosta_0" and is located in Harwood Heights, Illinois. This item can be shipped to United States.