Bonzin Ballsign

The Bonzin Ballsign is a double-sided high-momentum mod made by JEB spinner Bonzin. It was made popular thanks to Noel's many uses of it.

Construction

Parts needed

List from Ponkotu's blog

• 1x Sakura Ballsign (1 body)
• 2x Pilot SuperGrip (2 grips)
• 1x Pilot Dr. Grip (grip)
• 2x Tombow Playcolor2 (small, clipless caps)
• 2x Uni-Ball Signo (tips)
• 1x Pentel Hybrid Gel Roller (grip)
• 1x Penzgear (2 rings)
• 1x Sailor IC Liquid Gel (grip)

Additional Items

• An insert

Text tutorial

Preparation

1. Completely disassemble the Ballsign, removing the ink tube and rear plug. Keep the barrel.
   

   

   
   
2. Add an optional insert.
3. Separate the smooth and striped sections of both SuperGrip grips. Keep the striped sections.
4. Cut the Dr. Grip grip in half.
5. Cut the HGR grip in half.
6. Cut two three-ring sections of Sailor grip.

Assembly

1. Fit a striped SuperGrip section over the smaller, clipless Playcolor2 cap.
   

   

   
   
2. Fit a three-ring Sailor grip section over the SuperGrip section.
3. Fit one half of the HGR grip over the front of the cap.
   

   

   
   
4. Place one PEN’Z GEAR ring on the end of the cap, followed by a Signo tip.
   

   

   
   
5. Fit one half of the Dr. Grip grip over the HGR grip and tip assembly.
   

   

   
   
6. Repeat with the other Playcolor2 cap.
7. Fit the completed cap assemblies onto both ends of the empty Ballsign barrel.