Punching ability:. ≤ 15mm (80 grams of photocopy paper about 150).

·         Aperture:. Φ6mm， pitch: 80mm， hole center distance to the edge of the paper is 12mm.

·         Using the new punch structure (hollow knife) effort to achieve results.

·         Using the new tool change， tool change so much easier.

·         Symmetrical design so that the scale is more convenient to locate the sheet around; scale using compression design， when depressed， the placement surface can be increased.

·         With storage box design， space-saving display parts.