It perfectly cut cables and ducts, even ducts reinforced kind Shimano SIS, unlike other basic cable cutter pliers. The cut is neat and clean for the cables. For ducts, it must be placed for a perpendicular cut, but otherwise it's perfect.
It even allows crimp the wire end ferrules.
It lacks a small round tip to open the ducts that tend to close when cutting. But not essential.
In short I highly recommend this tool to all those who need to regularly put their noses in their bike.