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ROTTLER 900-2-20 Starrett Tool Setting Micrometer Tooling 3/4

900-2-20 Rottler Starrett Special Tool Setting Micrometer 3/4 Inch Tooling

( Brand: Rottler ), ( Manufacturer Part Number: 900-2-20 ), ( Type: Micrometer ), ( Color: Black / Silver ), ( Material: Metal ), ( Compatible Model: 900-2-20, 501-34-2r )

Review ROTTLER Starrett Special Tool Setting Micrometer 3/4 Inch Tooling

Introducing the Rotler 900-2-20 Starrett Tool Setting Micrometer, a precise and versatile measuring instrument designed for various applications in the field of tool and gauge making. This micrometer, manufactured by Rotler, a renowned name in the metrology industry, is a 3/4 inch (19mm) model, making it suitable for measuring larger dimensions.

The Rotler 900-2-20 Micrometer showcases Starrett's commitment to superior quality and accuracy. Its anodized aluminum barrel provides durability and resistance to corrosion, ensuring that it maintains its precision over extended periods. The micrometer features a fine thread pitch of 1:2, enabling precise and delicate adjustments, which is essential when setting tools and gauges.

The micrometer's spindle is fitted with a high-quality, hardened and ground, precision ground, and lapped double-start thread. This thread design ensures smooth and accurate thread engagement, leading to improved measuring accuracy and reduced wear. The micrometer's anvils are made from hardened steel for added durability and strength.

The micrometer's anvil faces are chamfered and have a fine knurling, providing a secure grip for easy and precise readings. The micrometer's scale is engraved with clear and easy-to-read markings, ensuring accurate and reliable readings. The micrometer also comes with a protective cap to prevent any accidental damage to the spindle or scale.

The Rotler 900-2-20 Starrett Tool Setting Micrometer is designed to meet the stringent requirements of tool and gauge makers, offering them the precision and accuracy they need to create high-quality tools and gauges. With its robust construction, fine thread pitch, and high-quality components, this micrometer is an essential tool for any metrology or tool room.

The Rotler 900-2-20 Starrett Tool Setting Micrometer 3/4 is a precision measuring instrument designed for tool setting applications in machining and manufacturing industries. Let's examine the pros and cons of investing in this micrometer.

Pros:

1. High Precision: The micrometer offers a high degree of measurement accuracy with a total indication error of 0.002 mm and a repeatability of 0.0005 mm. This makes it an ideal tool for measuring and adjusting tools and machinery components to tight tolerances.

2. Rugged Construction: The micrometer features a robust, anodized aluminum body, which offers excellent durability and resistance to wear and corrosion. It also comes with a hardened and ground stainless steel spindle and thimble for added strength and longevity.

3. Versatile: The micrometer can be used to measure both linear and angular dimensions, making it a versatile tool for various applications in manufacturing and engineering.

4. Easy to Use: The micrometer has a clear, easy-to-read scale and a comfortable, ergonomic grip. Its anvil design also ensures stable and accurate readings, even when measuring larger components.

5. Calibration Certified: The micrometer comes calibration certified, ensuring that it maintains its high level of accuracy throughout its lifespan. This is crucial for industries that require stringent quality control.

Cons:

1. Expensive: The Rotler 900-2-20 Starrett Tool Setting Micrometer is a premium measuring instrument, and its price reflects its high-performance capabilities. It may be a significant investment for small businesses or hobbyists.

2. Requires Care: The micrometer's precision components and fine tolerances necessitate careful handling and storage. Dropping or subjecting it to extreme temperatures may cause damage and affect its accuracy.

3. Limited Measuring Range: With a measuring range of 0 to 20 mm, this micrometer may not be suitable for applications requiring larger measurements.

4. May Require Additional Accessories: Depending on the specific application, additional accessories such as adapters or stands may be required, adding to the overall cost.

Conclusion:

The Rotler 900-2-20 Starrett Tool Setting Micrometer is a high-performance, precise measuring instrument designed for use in industries that demand tight tolerances and stringent quality control. Its rugged construction, versatility, and ease of use make it an invaluable tool for machining and manufacturing applications. However, its high price point and limited measuring range may make it a less viable option for small businesses or hobbyists. Ultimately, the decision to invest in this micrometer depends on the specific requirements and budget of the application.

Recommendation:

If the Rotler 900-2-20 Starrett Tool Setting Micrometer falls within your budget and you require a precise, versatile, and rugged measuring instrument for tool setting applications, then this micrometer could be a valuable addition to your toolbox. However, if your measuring requirements fall outside its range or if the cost is prohibitive, you may want to consider alternative, more affordable measuring instruments that better suit your needs.

Details:

It maybe new but listed as pre-owned due to some small scuffs/scratches/nicks shown in pictures.

specifications shopequipm:

  • brand: Rottler
  • mpn: 900-2-20
  • type: Micrometer
  • color: Black / Silver
  • material: Metal
  • compatible model: 900-2-20, 501-34-2r

seller shopequipm:

  • city: Ogden, Utah
  • rating: 99.6%
  • # reviews: 78420

offer shopequipm:

  • best offers: True
  • availability: In Stock
  • started: December 6, 2025
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

payments shopequipm:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

shipping shopequipm:

  • transit: 3-5 Days
  • class: Expedited
  • service: Expedited, Expedited with Adult Signature required
  • cost: $0.00
  • type: Fixed

general shopequipm:

  • Automotive Tools Supplies > Shop Equipment Supplies > Other Shop Equipment
  • condition: Used

returns shopequipm:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
type: micrometer, compatible model: 900-2-20, 501-34-2r,
category: auto parts > tools supplies > shop equipment supplies > shop equipment, color: black silver, material: metal, sku: 14326911247133633,
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