Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this file for its exceptional sharpness, durability, and precision performance. Most highlight its ability to deliver smooth, professional results on steel, aluminum, and other materials with minimal effort, particularly for sharpening blades and refining edges. The 6-inch length offers ideal control for tight spaces, while the dual-faced design allows quick transitions between coarse and fine filing. Reviewers consistently note the teeth retain sharpness even after extensive use on tough materials, with many citing the lifetime warranty as reinforcing confidence in longevity. The compact, portable design is valued for reaching awkward areas and fitting easily in toolbags. A few report isolated quality issues or wish for wider surfaces, but these concerns rarely impact overall satisfaction.
Customer review summary generated by AI, including incentivized reviews.Broad file for wide surfaces
Would RecommendI needed to join together an N scale stockcar I had cut a section out of. I was able to smooth out the cut with this file for a perfect joint. This was the specific reason I bought the 12" file
Price good
Would RecommendVerified Purchaser
file
worked lije it was supposed to
It was wrapped in a secure plaice cover.
Would RecommendIt was easy to use and the right size.
Hi Ninfa, thanks for your feedback!
Needs to be wider
Needs to be wider
Worked for me
It works just like a real file; I used it to remove metal I would have rather milled out - but I don't have a mill.
Good for Horror Movie villans
Sharpened a hatchet blade and machete. It's so sharp, Michael Myers is jealous
Chainsaws
Would RecommendBought these for use with my chainsaws. They are perfect for what I needed.
Verified Purchaser
Hi Billy, thank you for your positive feedback and continued support of the Kobalt brand!
Hi geek, thank you for your feedback and 5-star review!