| radius of rotation | R=5.25mm |
| Circle-drawing length | 20~80Mm (adjustable) |
| no load pressure | 200g |
| Nominal Mass | 100g、200g、500g |
| scribing needle | Tip radius (0.05 +/- 0.01) mm, angle 25 ° |
| Substrate requirements | 120 × 50 × (0.2~ 0.3) mm, the thickest can be clamped 15mm |
| Power Supply | 220V 50Hz |
Warranty days: 365 days
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;