# Starrett 491-18-4R 491 Series Reversible Bevel Protractor, 18" Blade, 0 to 180 deg Range, Cast Iron - MROSupply.com

***Starrett 491-18-4R 491 Series reversible bevel protractor with 18" blade, 0 to 180 deg measuring range, and 4R graduations including 8ths, 16ths, quick-reading, 32nds, and 64ths. Cast iron body with black wrinkle finish. Blade measures 1" wide by 3/32" thick. Suitable for precision angle measurement and layout work.***



## Product details:

- Catalog number: 491-18-4R
- SKU: 6303881
- Price: ***$272.81*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Starrett](https://www.mrosupply.com/brands/starrett/)
- Category: 
    - [Protractors](htts://www.mrosupply.com/hand-tools/testing-measuring/measuring-layout-tools/protractors/)
    - [Measuring & Layout Tools](htts://www.mrosupply.com/hand-tools/testing-measuring/measuring-layout-tools/)
    - [Testing & Measuring](htts://www.mrosupply.com/hand-tools/testing-measuring/)
    - [Hand Tools](htts://www.mrosupply.com/hand-tools/)
- Unit of measure: each
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Blade Size: 18 in L x 1 in W x 3/32 in THK
  

  
- Finish: Black Wrinkle
  

  
- Graduations: 4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths
  

  
- Length: 7 in
  

  
- Material: Cast Iron
  

  
- Measuring Range: 0 to 180 deg
  

  
- Series: 491
  

  
- Type: Reversible