Specifications
| Number of teeth | 6 teeth |
| Tooth spacing | 2mm |
| Instrument material | Six-sided swirling/spinning ball knife of carbon tungsten steel |
| Application standard | ASTM |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/7873/Specification.html , which is only used by users who purchase commodities from the NBCHAO.