The Jonard® DB-5 Rapid Microduct Deburring Tool is designed to deburr the insides of microduct tubes; it is perfect for preparing the inside of fiber optic microduct tubes for termination. This deburring tool also features the following:
 
S-shaped blade cleanly deburrs the edges and insides of microduct tubes
Blade made from tempered HSS (high speed steel) for maximum sharpness and durability
Ergonomic rubberized handle provides a secure and comfortable grip while deburring
Can also be used on brass, steel, aluminum, copper, or PVC pipes
Great for removing debris from 3D printed parts