The Bonsai Knob Cutter is designed for removing trunk knobs and roots. They produce a hollow, circular cut that heals quickly and with a minimum of scarring.
Bonsai Tools
$64
Bonsai Tools
$62
Knob Cutters
$61
Bonsai Tools
$61
Knob Cutters
$135
Bonsai Tools
$85
Bonsai Tools
$80