The park tool cn 10 cable and housing cutter are a top quality tool which are ideal for inner wires and outer casing including index gear cables park have kitted out this bicycle tool with all the features you need to make maintaining your bike a breeze these park tools boast precision ground cutting jaws which deliver a clean cut every time what39s more the built in crimper is great for cable end caps while a forming hole reforms cable housing and ferrules incredibly easy to use