Kokuyo Campus 2-Hole Binder Portable Punch – Slim Carry Hole Punch

Stop leaving loose handouts at the bottom of your bag.

The Kokuyo Campus 2-Hole Binder Portable Punch is a slim, lightweight 2-hole punch designed to travel with your Campus binders and notebooks. Instead of using a bulky desktop punch at home, you can punch and file handouts immediately in class—perfect for “binder study” / とじ勉. 

The body is only about 130 × 67 × 7 mm and weighs around 42 g, so it slips easily into a 2-hole binder, pen case, or bag pocket without adding bulk. You can even file the punch itself into a Campus 2-hole binder, keeping it always at hand next to your loose-leaf and printouts. 

A semi-transparent ABS body lets you see the text underneath, so you can check the position before punching and avoid cutting through important lines. The built-in center guide and paper size markings help align A4 / B5 sheets accurately. Simply slide the paper under the little “tab,” align to the center mark, and press—your handouts now fit perfectly in Japanese 2-hole binders with 80 mm hole spacing and 12 mm depth. 

This portable punch can handle up to 2 sheets of 64 g/m² PPC paper at once, ideal for everyday school printouts and notes. It’s a great match with Kokuyo Campus 2-hole binders for A4 or B5, letting students and professionals build neat, review-friendly binders anywhere. 

• Ultra-Slim & Lightweight Design
  Approx. 130 × 67 × 7 mm, about 42 g—far slimmer than traditional desk punches and easy to carry daily. 
• Binder-Friendly – Punch Lives in Your Binder
  The punch itself can be filed into a 2-hole binder, so you can store it alongside loose-leaf and handouts and use it anytime, anywhere. 
• Semi-Transparent Body for Accurate Positioning
  Translucent ABS body lets underlying text show through, helping you confirm the punch position and avoid punching over important lines. 
• Standard Japanese 2-Hole Layout
  Punch specs: hole spacing 80 mm, punch depth 12 mm, hole diameter about 6 mm—compatible with standard Japanese 2-hole binders. 
• Center Guide & Paper Size Marks
  Features a center guide and size scale (A4, B5, etc.) to align sheets quickly; just slide the paper under the tab and match the center mark. 
• Punches Up to 2 Sheets at Once
  Designed for PPC paper 64 g/m² up to 2 sheets, perfect for everyday handouts and printed notes. 
• Easy, Portable Organization (“Binder Study”)
  Ideal for students doing binder study / とじ勉—punch and file printouts on the spot instead of leaving them loose until you get home. 
• Durable Materials
  Main body in ABS, cutting parts in steel, balancing light weight with durability for daily use.