model 1
The Model 1 is a more traditional sized custom pen with a cap diameter slightly larger than the body creating a small step when closed. The lines on the cap are mostly straight while the body has a slight taper
F3 Pens Model 1
Unless specified, the Model 1 does not post. A taper can be added to allow posting but depth of posting and amount of taper will depend on the material selection. Not all materials can be turned thin enough to provide a long enough taper to post.
Available in Standard size, Slim or Plus size. Standard dimensions listed below. Plus size adds approximately 1mm diamater to all dimensions, Slim subtracts approximately 1mm diameter from all dimensions. Overall length stays the same.
Finial shape can be altered to your tastes. Rounded, flat, cone, etc...
Standard Specifications
Closed/Capped ~150mm
Open nib tip to tail ~140mm
Body diameter ~14mm
Cap diameter ~ 16.5mm
Grip dimameter ~ Pinched 12 - 11mm
Grip length ~ 24mm
Cap threads ~ 13mm triple start
Filler: Std. International Cartridge / Converter threaded
model 2
The Model 2 is a larger body pen with the cap diamater larger than the body.
F3 Pens Model 2
The Model 2 steps up the size of the grip in width while shortening slightly giving it a stubby look compared to the other models in the lineup. A shorter front thread also lends to the overall feeling of a more stout pen.
Typically created with straight lines and minimal to no taper, the Model 2 is not postable. Finial ends can be styled to taste while the default style is flat ends with slightly rounded edges.
Finial shape can be altered to your tastes. Rounded, flat, cone, etc...
Standard Specifications
Closed/Capped ~152mm
Open nib tip to tail ~135mm
Body diameter ~14.5mm
Cap diameter ~ 17mm
Grip dimameter ~ Pinched 12.5 - 11.5mm
Grip length ~ 22mm
Cap threads ~ 14mm double start
Filler: Std. International Cartridge / Converter threaded
model 3
The Model 3 is a flush cap to body transition creating a minimal to no step between the body and cap when closed. Some matieral choices dictate a slight step to maintain structural integrity.
F3 Pens Model 3
The Model 3 typically will maintain straight lines for part of the pen and then introduce a straight taper.
Finial shape can be altered to your tastes. Flat, conical, rounded, etc... If you want a true cigar style pen, rounded will provide that look while the flat or conical ends are more modern.
Specifications
Closed/Capped ~155mm
Open nib tip to tail ~140mm
Body diameter ~15.5mm
Cap diameter ~ 15.5mm
Grip dimameter ~ Pinched 12 - 11mm
Grip length ~ 24mm
Cap threads ~ 13mm triple start
Filler: Std. International Cartridge / Converter threaded
model 22
The original Hydra double ended fountain pen. Created by Fisher of Pens based on a custom request from a customer, this was one of the first double ended custom crafted pens to market.
F3 Pens Model 22
Renamed to the Model 22 to signify the double ended double nib design, this pen has 2 separate ink chambers and can be fitted with multiple nib options. This is an eye-dropper filled pen.
Specifications
Closed/Capped ~155mm
Body diameter ~15.5mm
Cap diameter ~ 15.5mm
Grip dimameter ~ Pinched 12 - 11mm
Cap threads ~ 13mm triple start
Filler: Eye Dropper
model 5
The Model 5 is a unique design with a minimal cap just big enough to enclose the nib the threaded section being moved to the front of the grip and a long tapered thin body. This allows for a seamless transition between the pen body and the grip.
The cap is not postable.
Specifications
Closed/Capped ~140-160mm
Open nib tip to tail ~130-150mm
Body diameter ~14.5mm
Cap diameter ~ 14.5mm
Grip dimameter ~ Varies
Cap threads ~ 11mm triple start
Filler: Std. International Cartridge / Converter
Additional model designs will be posted shortly
New models are pending drawings and measurement details before posting. Please check back soon or contact us for inquiries.