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  • Nicholson 12' Mill Single Cut Bastard File - Carded - 21842NN
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Nicholson 12' Mill Single Cut Bastard File - Carded - 21842NN

4.8 out of 5 stars 136 ratings

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Purchase options and add-ons

  • Bastard cut, American pattern mill file
  • Sharpens mill or circular saws
  • Great for draw filing and finishing metals
  • Rectangular shape lets you smooth and sharpen straight surfaces
  • Single-cut texture on the sides and edges for applying a smooth finish

Product information

Technical Details

Product Dimensions ‎36.83 x 2.9 x 0.5 cm; 358.34 g
Item model number ‎21842NN
Is discontinued by manufacturer ‎No
Colour ‎Multi
Size ‎One Size
Style ‎No Handle
Material ‎Blend
Number of Items ‎1
Power Source ‎hand_powered
Usage ‎Professional
Included Components ‎Automotive Hand Tools Files Sets
Batteries Included? ‎No
Brand ‎Nicholson
Item Weight ‎358 g

Additional Information

ASIN B07YD61TWJ
Customer Reviews
4.8 out of 5 stars 136 ratings

4.8 out of 5 stars
鶹 Rank
Date First Available March 20 2020
Manufacturer Apex Tool Group
Place of Business Sparks, Maryland 21152

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Nicholson 12' Mill Single Cut Bastard File - Carded - 21842NN


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Product description

Crescent Nicholson is the most recognized brand of file in the world. Over time, the NICHOLSON product line has increased in scope and size, and now includes files, rasps, hacksaws, and handsaws, all manufactured to uncompromising standards of quality. Every Crescent Nicholson file is precision engineered to provide maximum gram removal per stroke with extended longevity.

Top Brand: Nicholson

Highly Rated
10K+ customers rate items from this brand highly
Trending
500+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

From the manufacturer

In 1864, William Thomas Nicholson invented a machine that could consistently produce high-quality files and subsequently launched the Nicholson File Company. In doing so, he revolutionized the file manufacturing industry. In an era when hand-made files were preferred, Nicholson proved his company’s machine-cut files were not only more affordable, but offered more consistent quality than hand-made tools.

Through the decades that followed, Nicholson File Company continued to prosper by refusing to compromise the superior quality of its products. Maintaining this commitment, Nicholson was able to adapt and expand its capacity to make products that served an infinite variety of demands, and by 1893 the Nicholson exhibit at the World’s Fair in Chicago featured more than 3,000 unique styles of Nicholson files and rasps. By the 1950s, Nicholson dominated the file market worldwide.

More than 150 years after its founding, the brand remains at the forefront. The unwavering dedication to quality and constant attention to detail instilled by William Thomas Nicholson, embodied in the famous slogan “Twelve perfect files in every dozen,” is still evident in every product sold.

Today, as Crescent Nicholson, the brand is a market leader for manual material removal products from Apex Tool Group, one of the largest hand tool manufacturers in the world. The extensive Crescent Nicholson line of products includes files, rasps, saws, and accessories. Crescent Nicholson manual material removal products are among the more than 2,600 quality hand tool products offered under the Crescent name – products professional tradespeople know they can count on to get the job done right.

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Customer reviews

4.8 out of 5 stars
136 global ratings

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Top reviews from Canada

  • Reviewed in Canada on October 3, 2021
    Verified Purchase
    Sharpens my lawnmower blades quickly. Excellent file and very heavy duty. I recommend it highly.
    One person found this helpful
    Report
  • Reviewed in Canada on October 30, 2022
    Verified Purchase
    !Large. Excellent quality.

Top reviews from other countries

Translate all reviews to English
  • Hem chander bhatt
    4.0 out of 5 stars डिलीवरी वाले का नंबर सेंड करें
    Reviewed in India on June 13, 2025
    Verified Purchase
    अभी अभी आइटम मिल गया है
    Report
  • Michael Grew
    5.0 out of 5 stars Having trouble sharpening your lawn mower blade?
    Reviewed in the United States on June 15, 2025
    Verified Purchase
    I was using files handed down to me from my dead relatives! The problem was, they just didn't work anymore. (I didn't realize it) I Ordered this file, and OMG! What a difference! In just one minute, my lawn mower blade was sharp!
    I highly recommend it.
  • Andy
    5.0 out of 5 stars Excellent bastard file!!!
    Reviewed in the United States on June 12, 2025
    Verified Purchase
    Hard steel and not a chip or dull edge in sight after heavy use.

    Pay attention because it cuts/shaves metal fast! ...especially if your contouring or shaping a metal project. Enjoy!
  • Bill in AZ
    5.0 out of 5 stars Quality File For Gift
    Reviewed in the United States on November 2, 2024
    Verified Purchase
    Having already owned one, I purchased this one as a gift for son-in-law to sharpen his lawn mower blade and anything else he comes across. For that task, I like this long 12 inch with over 1 inch width. For the mower blade, you grab the file's ends with two hands and go 'sideways' across the surfaces of the blade in more of a scrubbing motion. Nicely maintains the original bevel. Nicholson is a long-time maker of quality files. I still remember all the different cuts (surface styles) of files 50 years later after learning the differences and applications in Junior High Metal Shop Class.
  • Fredy
    4.0 out of 5 stars Larger than I thought, my mistake.
    Reviewed in the United States on April 20, 2025
    Verified Purchase
    Very large flat bastard file, I bought for small tools, this is more for large things like shovels, lawnmower blades.