Vintage Working Brown & Sharpe No. 729c Dial Indicator Extension Attachment

US $50

  • Fairfield, Connecticut, United States
  • May 25th
This vintage Brown & Sharpe No. 729C dial indicator extension attachment is great as it can measure out from the original indicator tip 3 5/8" . and can be set and secured with the knurled edge thumbscrew anywhere 360 degrees around the indicator , as pictures 6 , 7 , 8 & 9 show . Incidentally , the dial indicator shown in the pictures was just to "model" this attachment , this listing is for the attachment ONLY ! The 729C has a indicator shaft opening of 3/8" (.375") , so ANY MAKE dial indicator with approximately 1/2" travel or less will be able to accommodate this attachment ! The extended "arm" is approximately 3 3/4" long with a diameter of .2145" . The total length of this tool is 4 1/4" long x 1 3/16" high x 9/16" wide . The hole check depth is 1 9/16" maximum . This tool can measure bore/hole diameters for concentricity & trueness . A true machinist knows exactly how this tool is used ! Packaged securely and ready to ship once your PayPal account clears .

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