Improved Nylon replace gear Hunt Boston model 17 electric pencil sharpener 296A

Description

These gears will work as advertised, however they have minor cosmetic imperfections - please see the third image.
We will ship one out of 4 shown on the third image.
This gear designed to fit and tested in the Boston model 17 sharpener
It is listed for nominal price - we asking buyers to share replacement experience and images
It fit rotating cutting assembly shaft snugly, no clip required!
Hunt Boston Electric Pencil Sharpener Model 17 replacement Nylon helical gear
This fine 3D printed
Nylon
gear with improved design has 6mm wide face for better reliability and performance.
Gear face is 20% wider compare to OEM and other replacements.
It is made out of Nylon - tough and flexible plastic.
Nylon is naturally slippery
- no lubrication on gear teeth required.
Only Nylons should be used for gears where a slippery surface is desired.
All other materials (PLA, ABS, PET-G, etc.) will grind each other to dust and eventually fail.
Do not waste money for ABS, PLA plastic gear that may strip or melt
For details and to compare, please review all pictures.
Please lubricate cutter shaft.
Thanks for reading.
Dimensions: 45.24 x 45.24 x 8.68 mm  (1.78 x 1.78 x 0.34 inch)
Also fit
Panasonic KP-22A sharpener
This gear purposely made 20% thicker so it won't break like original did. It fit snugly and won't slip of the shaft thanks to a 15 degree helical angle.
Ruining motor pushes gear on to the shaft. Gear designed to be installed without the clip. Manufacturer omitted holding clip on later models.