Specifications
| Number of teeth | 11 teeth |
| Tooth spacing | 1mm，2mm |
| Miscellaneous accessories | Magnifying glass and hex wrench |
Packing list
whole machine X1, operation manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[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/27662/Specification.html , which is only used by users who purchase commodities from the NBCHAO.