Comfort
From IAP-Wiki
Contents |
General Information
Alternative Names
Bushing Sizes
Tube Length(s)and Diameters
Drill Size
Sources
Assembly tips
Other Guidelines
You want to get an even sweep across the center band. The eye will pick out any inconsistency in the sweeping taper of the pen. Remove the center band bushing when you get closs to the correct size. Now use a digital caliper to size the center band thickness.

