Watch Parts Stem Extender Assortment 24 Pieces

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Product Description

This kit of watch stem extenders is a must have for any watchmaker. A definite life saver, these extenders come in the most common sizes and are just what you need to ensure you can still use a watch. These extenders can be used if the stem has been discontinued, cut too short, or broken off inside the movement. This assortment is great to have at any bench. 

  • 24 piece kit
  • 12 types of extenders
  • Stem sizes: Tap 7, 8, 9, 10, 11, 12, and 13
  • 2 stems of each size
  • 5 different Tap converter types for older watches that used larger tap stems and larger tap crowns that may no longer be available
  • Inner tap size is the original stem diameter, Outer tap size is the new stem diameter where the crown will attach
  • Converter stems in sizes (outer/inner): Tap 12/10, 10/12, 10/11, 10/7, and 7/10
  • 2 stem extenders each of the Tap 11, 12, and 13
  • Comes in a handy plastic box

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