Fukrou BT

The Fukrou BT is a double-sided KT-type mod made by JEB spinner Fukrou. It was used in his Pen Spinning World Cup 2020 combos.

Construction

Parts needed

List from the Fukrou's blog :

• x1 Nitoms Stalogy (barrel)
• x2 Pilot Opt Shaker (mechanical-pencil version; 2 tips)
• x2 Sailor IC Liquid Gel (2 grips)
• x2 Dong-A Anyball (2 grip)
• x2 Pentel Color Twin (2 big caps)
• x1 Pilot G3 (grip; two three-ring sections)
  • Another thin grip may be substituted.

Text tutorial

Preparation

1. Disassemble the Stalogy and keep its barrel.
2. Cut two four-ring sections of Anyball grip.
3. Cut two three-ring sections of G3 grip for the tip supports. Another thin grip may be substituted.
4. Optionally trim the Opt tips.

Assembly

1. Fit a large Color Twin cap onto one end of the Stalogy barrel.
   

   

   
   
2. Fit a four-ring Anyball section onto the cap, followed by a full Sailor grip.
   

   

   
   
3. Fit a three-ring G3 section around an Opt mechanical-pencil tip.
   

   

   
   
4. Insert the supported tip into the exposed end of the Sailor grip.
5. Repeat at the other end of the Stalogy barrel.