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“What was thought to be impossible until now” has been made possible. Introducing the “deburring-specific” file.

Building on the trusted performance of the VARIT series, we have bent it to create the new “VARIT-M.”

Essentially a file designed for intricate tasks, it excels in polishing recessed grooves and leveling protrusions on flat surfaces (e.g., rivet heads).
Unlike conventional straight files, which struggle in such scenarios, the VARIT-M enables smooth and efficient operations. Use it creatively to tackle a variety of tasks.


Tsubosan Co., Ltd. is proud to announce the release of the new VARIT-M series.
A total of 12 new products are now available.

【About the VARIT Series】
The VARIT series is a new lineup of files designed with the concept of “unprecedented files,” combining high functionality with aesthetic appeal.
Striving to “create tools with new value,” our company has been continuously developing various products.
Born from this effort, the VARIT series stands out with its excellent design reflecting user feedback.
Through increased sales of this series, we aim to better support our customers’ work.
□ Product Name: VARIT Series
□ Product Category: Deburring File
□ Designer: Shu Kajiwaki (Tsubosan Co., Ltd., Headquarters)
□ Designer’s Comment:
A file may seem like it exists, but in reality, such tools are extremely rare.
When we asked customers, “What do you use files for?” many answered, “To remove burrs.”
Therefore, we decided to create a file to meet this need and began development.
During the development of “VARIT,” we conducted extensive trial and error to refine its design.
We first derived the optimal parameters for deburring tasks.
Based on these ideal values, we developed 1. VR cuts and 2. Straight structures.
By incorporating these features, the new file offers superior sharpness and significantly streamlines deburring work compared to traditional files.

● Bright-900

Quick-Cut with an added special hard chrome plating.
In addition to Quick-Cut’s sharpness, it significantly improves resistance to clogging and durability.
It can handle a wide range of materials, from clog-prone ones like aluminum, copper, and plastics to metals such as steel (excluding hardened steel) and stainless steel.
Recommended for those who struggle with clogging or need to file various materials without specific targets.