{"product_id":"mechanical-speed-indicator-acd21","title":"Mechanical Speed Indicator","description":"Craftsman Model 4060 Mechanical Speed Indicator Designed for Measuring the Revolutions Per Minute (RPM) of Rotating Machinery Shafts. Features a Graduated Dial, Mechanical Revolution Counter, Knurled Handle, and Interchangeable Contact Tips for Measuring Flat-End Shafts or Shafts With Center Holes. Includes Original Cardboard Box, Two Rubber Contact Tips, and Original Sears, Roebuck \u0026amp; Company Operating Instructions Dated October 1954. Suitable for Machinists, Toolmakers, Machine Shops, and Collectors of Older Craftsman Measuring Instruments. *MADE IN USA* *PICKUP ONLY*","brand":"Craftsman","offers":[{"title":"Model 4060 \/ USa \/ Used","offer_id":68360117682210,"sku":"5FSDRL-16278","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/7699\/2290\/files\/I361900178-17917278309225WBE43PKQH6SCUBB6DIA.jpg?v=1791727852","url":"https:\/\/shop.toolconsignment.com\/products\/mechanical-speed-indicator-acd21","provider":"Tool Consignment®","version":"1.0","type":"link"}