1. Security, precision cutting
2. The head is easy to change
3. Automatic paperweight design
4. The product is easy to disassemble
5. Applicable to engineering drawings, advertising and other cutting
6. Rolling cutter head, since the grinding wheel-type blade, so that in the use of automatic wheel sharpening knife, durable
7. Cutting size in centimeters and inches instructions, cutting more accurate, convenient, safe and practical. To avoid the phenomenon of transfer paper, paper, cut the finished product without the accuracy of cutting edges, linear performance and cutting edge of the smoothness of ordinary cutting knife can not be achieved