-40%

Improved Nylon gear replacement Hunt Boston model 18 / 19 pencil sharpener 296A

$ 5.79

Availability: 60 in stock
  • Condition: New
  • Brand: printerdoctor.com
  • MPN: 296a
  • Model: pencil sharpener

    Description

    Hunt Boston Electric Pencil Sharpener Model 18 and 19 replacement plastic helical gear 70 teeth.
    Also fit X-acto 18xx and 19xx series sharpeners
    This fine Nylon gear has improved design 6mm wide face for better durability and performance
    Our gear is 20% thicker compare to OEM and other replacements
    It fit snugly and won't slip of the shaft thanks to fine tuned center hole
    configuration and 15 degree Helical teeth angle
    Made out of Nylon - tough and flexible plastic
    Nylon naturally slippery, no lubrication on gear teeth required!
    We recommend 1 drop of machine oil on to the cutter shaft though.
    Only Nylons should be used for gears where a slippery surface is desired.
    All other materials (PLA, ABS, PET, etc.) will grind creating a plastic dust and eventually fail!
    For details, please review all pictures, or you can find installation videos on
    YouTube
    We subsidize shipping cost
    Material Nylon
    70 tooth
    Diameter 53.8mm
    Hub width 8.2mm
    Do not waste your money on ABS or PLA plastic gear that may strip or even melt!
    If your Boston 19 sharpener has inner gear stripped
    (incorporated in to ABS plastic frame)
    Please visit our
    other
    listing for a model 19 inner gear guide
    Sharpener is not included - image is for reference only
    Thanks for reading.