Question about the teachers pen

[navycop]

I know it has a red and blue (other colors also). I was wondering if I could convert it into pencils. When filling out the house load calculations for HAVC there is a column for heating (would like to use red pencil) and cooling (would like to use blue pencil).

 

[Smitty37]

I know it has a red and blue (other colors also). I was wondering if I could convert it into pencils. When filling out the house load calculations for HAVC there is a column for heating (would like to use red pencil) and cooling (would like to use blue pencil).

I don't think so....It uses very short refills. PSI offers a 2 way Tech pen that has black and red ink but I wouldn't venture a guess about converting it to a pencil....