STARRETT Pro Protractor 752A-12

( Brand: Starrett ), ( Manufacturer Part Number: 52A-12 )

Review STARRETT Pro Site Protractor

The Starrett 52A-12 and 752A-12 Pro Protractors are precision instruments designed for measuring and laying out angles with the highest level of accuracy. These instruments are part of Starrett's Pro series, which is known for its superior quality and durability.

The 52A-12 and 752A-12 models share many similarities, but there are some key differences between them. Both protractors feature a high-quality, heavy-duty steel base with a rolled edge that provides a stable platform for taking measurements. The base is also equipped with adjustable feet that allow for fine tuning of the instrument's position on a surface.

The measuring scale on both protractors is graduated in degrees from 0 to 180, with additional graduations in tenths and hundredths of a degree. The scales are etched with a high-contrast, black-on-silver finish that makes them easy to read, even in low-light conditions. The scales are also protected by a clear, hardened-glass cover that shields them from dust and other debris.

One of the most notable differences between the 52A-12 and 752A-12 models is their size. The 52A-12 has a compact, portable design, with a total length of 11 inches and a weight of just over a pound. This makes it an ideal choice for field use or for use in confined spaces. The 752A-12, on the other hand, is a larger, benchtop model, with a total length of 21 inches and a weight of over 3 pounds. This model offers greater accuracy and stability, making it an excellent choice for use in a laboratory or shop setting.

Another important feature of both protractors is their adjustable, vernier-reading compass. This feature allows for the taking of internal and external angles, as well as for setting and transferring angles. The compass is adjustable from 0 to 180 degrees, and it is graduated in tenths and hundredths of a degree, ensuring precise and accurate measurements.

The Starrett 52A-12 and 752A-12 Pro Protractors are built to last, with high-quality materials and construction that ensure years of reliable use. They are backed by Starrett's limited lifetime warranty, which covers defects in materials and workmanship. Whether you need a portable protractor for occasional use or a benchtop model for heavy-duty applications, the Starrett 52A-12 and 752A-12 Pro Protractors are sure to meet your needs and exceed your expectations.

Pros and Cons of Buying a Starrett 52A-12/752A-12 Pro Protractor

The Starrett 52A-12/752A-12 Pro Protractor is a high-precision measuring instrument used in various industries, including engineering, architecture, and metrology. Like any other product, it has its advantages and disadvantages that potential buyers should consider before making a purchase.

1. High Precision: The Starrett 52A-12/752A-12 Pro Protractor is known for its exceptional measuring accuracy, making it an ideal choice for applications that require high precision.

2. Durable Construction: The protractor features a robust and durable design, ensuring it can withstand the rigors of daily use in various environments.

3. Versatile: This protractor can be used for measuring angles in various planes, including horizontal, vertical, and inclines, making it a versatile tool for various industries.

4. Large Scale: The large scale of the protractor (12 inches) allows for easy and precise readings, reducing the chances of measurement errors.

1. Expensive: The Starrett 52A-12/752A-12 Pro Protractor is a high-end instrument, and its price may be prohibitive for some potential buyers.

2. Size and Weight: Due to its large size and weight, this protractor may not be as portable as other models, making it less suitable for on-site measurements in remote locations.

3. Requires Careful Handling: The high precision of the protractor necessitates careful handling to prevent damage and ensure accurate measurements.

The Starrett 52A-12/752A-12 Pro Protractor is an excellent choice for those who require high-precision measurements in their industry, such as engineering, architecture, and metrology. Its durable construction, versatility, and large scale make it an ideal tool for various applications. However, its high price point and size may be a deterrent for some potential buyers. Ultimately, the decision to purchase this protractor depends on the specific requirements of the user and their budget.

If you are in an industry that requires high-precision measurements and can afford the investment, the Starrett 52A-12/752A-12 Pro Protractor is an excellent choice. For those with limited budgets or who require a more portable solution, there are other, more affordable protractor options available on the market.

Details:

Starrett 752A-12 Pro Site Protractor.

part #: 52a12 prices

• $119.90-$265.00

specifications detectoimage:

• brand: Starrett
• manufacturer part number: 52A-12

payments detectoimage:

• other
• credit card: Discover
• wallet: Apple-pay

returns detectoimage:

• policy: No Returns

seller detectoimage:

• rating: 98.0%
• city: Baytown, Texas
• # reviews: 191

offer detectoimage:

• started: October 12, 2025
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True

shipping detectoimage:

• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• transit: 6-12 Days

general detectoimage:

• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging
• condition: Used