Comparison table of save of this hornbill tapping knife using.
Tools Expenses Tapping ability Expenses for 1,000 rubber trees
Jebong Sharpen 1 knife = US$ 0.70 500 trees Knife sharpen cost (2 times) =US$ 1.40
A hornbill tapping knife 1 blade with 2 side use =US$ 0.70
* Price is changeable
More than 1,000 trees. Blade cost =US$ 0.70
(Save more = US$ 0.70)
*Remark
A hornbill tapping knife and a Jebong knife have different application methods
- A hornbill knife, rubber tapping by drawing which will get more saps.
- Jebong knife, rubber tapping by driving.