Woodcutter's tool (7)
(Other definitions for handsaw that I've seen before include "wood tool" , "Manual tool" , "cutting tool" , "Manual cutter" .)
'woodcutter's tool' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for axe that I've seen before include "saw alternative?" , "Terminate; chopper" , "Fire weapon" , "Cancel" , "Hack" .)