Concave Knob Cutter: Kikuhamon 7-inch, High Carbon Steel

Kikuhamon Concave Knob Cutter, 7 or 8-inch, High Carbon Steel. ¥ Blade steel: High carbon steel¥ Largest diameter it will cut: 3/8"¥ Overall length: 7"¥ Blade length: 7/16"¥ Weight: 0.25lbsA concave knob cutter is useful to remove/gouge out knobs or branches. The blade is designed to bite into the trunk to fully remove any unwanted area.¥ Blade steel: High carbon steel