| Scraper material | Wear and corrosion resistant alloy steel |
| Hardness | 52±2HRC |
| drawdown blade | Upper and lower working surfaces |
| range | 0~15μm |
| Graduation | 0.75μm |
| Number of grooves | 2 |
| Groove size | 140*12.5mm |
| Scraper type | double-channel |
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;