Specifications
| Shaft rod size | 2/3/4/5/6/8/10/12/16mm round shaft 1 piece each/20/25/32mm round sleeve 1 piece each (set on 16mm round shaft when using) |
| plate thickness | ≤ 1mm (test plate) |
| meet the standard | GB/T 6742，ISO 1519 |
Packing list
Host, 1 piece each of 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm round shaft, 1 piece each of 20mm, 25mm, 32mm round sleeve
After-sales instructions
Warranty days: 365 days
1. If the product quality is disputed within 7 days of the product being sold and the product is not damaged, our company is responsible for unconditional free return and exchange;
2. If there is a product quality problem during the warranty period, it will be repaired free of charge; Provide long-term technical support outside the warranty period;
[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/16951/Specification.html , which is only used by users who purchase commodities from the NBCHAO.