L.S. Starrett No. 107 Registering Speed Indicator with graduated dial, dark handle and metal contact tip

L.S. Starrett No. 107 Registering Speed Indicator – Mechanical RPM Counter

€75,00 EUR
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L.S. Starrett No. 107 Registering Speed Indicator with graduated dial, dark handle and metal contact tip
  • L.S. Starrett No. 107 Registering Speed Indicator with graduated dial, dark handle and metal contact tip
  • Front dial detail of the L.S. Starrett No. 107 mechanical speed indicator showing graduations and central screw
  • Close-up of the graduated scale and pointer on the Starrett No. 107 Registering Speed Indicator
  • Rear view of the L.S. Starrett No. 107 speed indicator with maker marking, dark handle and contact tip
  • L.S. Starrett Co. Athol Mass. U.S.A. maker marking on the rear of the mechanical speed indicator
  • Close-up of the metal contact tip on the Starrett No. 107 mechanical speed indicator
  • Detail of the dark handle on the Starrett No. 107 speed indicator showing a visible crack and wear
  • L.S. Starrett No. 107 Registering Speed Indicator with graduated dial, dark handle and metal contact tip
  • Front dial detail of the L.S. Starrett No. 107 mechanical speed indicator showing graduations and central screw
  • Close-up of the graduated scale and pointer on the Starrett No. 107 Registering Speed Indicator
  • Rear view of the L.S. Starrett No. 107 speed indicator with maker marking, dark handle and contact tip
  • L.S. Starrett Co. Athol Mass. U.S.A. maker marking on the rear of the mechanical speed indicator
  • Close-up of the metal contact tip on the Starrett No. 107 mechanical speed indicator
  • Detail of the dark handle on the Starrett No. 107 speed indicator showing a visible crack and wear
L.S. Starrett No. 107 Registering Speed Indicator – Mechanical RPM Counter

L.S. Starrett No. 107 Registering Speed Indicator – Mechanical RPM Counter

€75,00 EUR
A characterful piece of American toolmaking history: the L.S. Starrett Co. No. 107 Registering Speed Indicator from Athol, Massachusetts, U.S.A. This mechanical instrument was designed to register revolutions of shafts and machinery. Its circular graduated dial, metal contact tip, and dark handle give it a distinctive industrial appearance. According to the information supplied, this example bears the patent date March 31, 1896. The patent date does not establish the manufacturing year of this particular instrument. An interesting collectible for enthusiasts of historical measuring instruments, American tools, and industrial technology. Maker: The L.S. Starrett Co., Athol, Mass. U.S.A. Model: No. 107 Registering Speed Indicator Type: Mechanical revolution counter for shafts and machinery Dimensions: Approximately 13 × 5 × 2.5 cm Weight: 111 grams Condition: Used, with visible scratches, discoloration, and age-related wear to the metal. A visible crack is present in the dark handle. Please examine the detailed photographs for the condition of this particular example. Working condition has not been confirmed; accuracy and calibration are not guaranteed. Only one example of this item is available. Tracked shipping is charged separately.

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