[name]: effective thick layer of labor-saving punching machine
Punching ability: [] 150 sheets of 80G paper (punching ability: 15mm)
[distance]: 80MM， the edge of the paper to the hole center distance is 12mm
[hole diameter]: 6MM
[features]: the new punch structure (hollow knife) so as to achieve the effect of saving labor. The new tool changing mechanism is adopted， which makes it easier to change the knife. Symmetric scale design， so that the paper around the positioning is more convenient; the scale using compression design， when the pressure， you can increase the surface. With the storage tank design， saving the department store space.