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Raser Origin

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The name RASER is derived from combining the two words GATE + ERASER. It's a new concept of sanding tools that leaves no scratches when removing gate-marks.

  • With 400 grit force, RASER v1.5 can easily remove thick gate-marks to produce a clean surface without any scratches. Evolutionary super-nano technology provides a strong 400 grit force incomparable to any other similar products. 
  • Specialized tool for nub mark removal with Super-Nano Technology
  • ​Leaves no scratches, which shortens sanding process
  • Convenient use on the narrow surface and small parts
  • Highly durable structure enables semi-permanent use
  • Handcrafted smooth edge processing makes it safe and easy to use by users of all ages.
  • The reusable storage case is convenient for keeping various tools


  • Residues stuck on the RASER ORIGIN surface can decrease performance. After use, wipe with water or masking tape to remove any residue. If cleaning with water, dry completely before using.
  • RASER ORIGIN made of tempered glass will not break during normal use. However, it may be damaged by external impact or falling. Always store in the storage case when not in use.
  • RASER ORIGIN is only used for plastics.




Why does it say that "raser" comes from "combining" gate & eraser, when it's just an abbreviated version of eraser alone?
I have been informed that the answer to my question likely involves the kanji: I think that they are referring to the Kanji, which if you take the katakana for "Gate" and "Eraser" ("Raisei" and "Erasua" respectively), and combine them, could end up with "Raiserua".
February 6, 2023
Do you know if this is the 1.0 or the 1.5?
Likely the 1.5, as we believe they are only producing the updated version from here on out.
May 16, 2023
Would sanding plastic cement with the Raser damage it in any way?
Plastic cement should not be leaving any residue during use. It’s a solvent that melts and bonds the plastic as it cures. You are left with plastic in the end. If using CA glue, it may not produce the same cutting power and finish as plastics.
August 5, 2023
What would be the best way to clean the Raser Origin?
Masking tape or water
April 24, 2024
11  Reviews
5 stars
4 stars
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1 star
100% of customers recommend this product
Apr 22, 2024

So wonderful!!

This glass file is just wonderful!!! It's so easy the sand down the nubs with it and there's nothing left behind, like the nub was never there!
Recommends this product
Review by
- Verified Purchaser
Feb 12, 2024


I recently went from wire cutters/sandpaper to this file and Godhand nippers and it's changed my life. I am excited to sit down and build and my parts are cleaner and better than ever before in easily half or less time than I was spending previously.
Recommends this product
Review by
Dec 15, 2023

Nice and smooth

For someone like me who not that great at sanding and doesn't like leaving scratch marks. Get this tool.
Recommends this product
Review by
- Verified Purchaser
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