Jensen Hollow Steam Screw

• #0 Reply
  Posted by krypto31337 on 15 May, 2022 13:06
• The Screw Checker shown in the picture is from PEC tools.
  
  https://pec.tools/product-category/gages/screw-checker-gages/
  
  They make really nice stuff and I also have a few of their square blades and rules.
  
  I seen a few different sets of those "bolts and nuts on a wire" on Ebay.
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