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 The following pages for fountain pens are divided by  size.  The parts are available separately and as  complete sets. Kits can  have your choice of feed assemblies, Front sections to fit Bock, or  Jowo (through Meister Nib),  as well as Heritance brands although Heritance nibs and feeds are disappearing since they  are no longer made. Most of the kits can be had with either #5 or #6 feed assemblies, Roller Ball  nose cones, or the Schmidt Roller Writer..  Front sections can be built for other brands, you will need to contact us. They  can also be made with a straight taper or  a more traditional  contoured shape.

The 1000 and 950 pens are my thinnest pens with the caps ranging from  .485 (12.mm) to .500 (12.5mm)  in diameter at the Center band.  

The 2000 and 5000 series are the mid sized pens  using 12.5mm upper tubes and 10.5 lower

 tubes . The Differences are in the outer diameters of the parts.

 6000 series are the largest pen sizes using 14.5mm upper tubes and 11.5mm lower tubes.

 7000 and 8000 series use 11mm  upper tubes and 10mm lower tubes.

Most of the lower tubes are slightly longer than the standard kit tubes your used too. The silver parts are slightly shorter and the sets are made to take a converter as well as cartridges.  The tube is provided over sized and you will need to trim it to length.

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kit

Upper

Tube

O/D

II/D

LENGTH

CAP

C/BAND

Lower

Tube

O/D

I/D

LENGTH

CAP

NIB

CONN,

950

7/16

0.435

0.406

2

0.485

0.485

0.375

0.365

0.342

2.5

0.425

0.425

1000

7/16

0.435

0.406

2

0.5

0.5

10

0.382

0.36

2.6

0.44

0.44

7000

11.5

0.451

0.432

2

0.535

0.535

10

0.382

0.36

2.6

0.46

0.46

8000

11.5

0.451

0.432

2

0.565

0.565

10

0.382

0.36

2.6

0.482

0.482

5000

12.5

0.483

0.465

2

0.567

0.567

10.5

0.4

0.382

2.6

0.512

0.512

3000

17/32

0.528

0.501

2

0.625

0.625

15/32

0.468

0.44

2.6

0.56

0.56

6000

14.5

0.57

0.547

2

0.65

0.65

11.5

0.451

0

2.6

0.57

0.57

Below is a chart that shows the dimensions of the sets sorted by  the cap tube size. The 7,000 and 8,000 series were developed after the tubes became available separately and are entered accordingly. Caps on both the upper and lower tubes can be made smaller in diameter  to taper the shape of the pen. The 950 has very thin wall s and care must be taken  when turning the blanks. Paint the tubes for resin blanks is a must. Tube diameters are in fractional sizes for K&S tubes and millimeters for  Berea tubes. The kits are listed numerically  in the links  but the chart will help you locate the size your looking for. Lower tubes are supplied longer than needed to allow you to trim  them to a length that suits you.  Custom diameters built on the tube sizes  can be made if you have a favorite size pen you wish to build.

Fountain Pen Sets