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  3. 空研 本社
  4. [Ended] Announcement of Thunder & Grinder Trade-In Sale
EVENT
  • Apr 26, 2023
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Apr 26, 2023

[Ended] Announcement of Thunder & Grinder Trade-In Sale

空研 空研 本社
We are pleased to announce that Kuken Co., Ltd. will be holding a "Thunder & Grinder Trade-In Sale." During the period, if you order eligible models, you will receive a trade-in discount of 3,000 yen, 4,000 yen, or 5,000 yen per purchased model for each trade-in machine collected. We kindly ask you to take this opportunity to make a purchase. 【Sale Overview】 ■ Period: From May 1, 2023, to July 31, 2023 (3 months) ■ Models: Air Sanders, Angle Grinders, Belt Sanders, Polishers - a total of 37 models ■ Trade-in machines can be any air tools or electric tools, regardless of the manufacturer. *For more details, please refer to the related materials or feel free to contact us.
Dual Action Sander (Dust Collection Type) DAC-056S
Dual Action Sander (Dust Collection Type) DAC-056S
Angle Grinder KAG-45
Angle Grinder KAG-45
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Related Documents

サンダー&グラインダ下取セールチラシ(2304).pdf[0]

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Kuken Co., Ltd. Homepage
Kuken has been proud to be a development-oriented manufacturer since its establishment in 1967, specializing in air tools, and is committed to creating innovative products that match customer needs.

Related product

kuken_26_DAM-055S.jpg

Dual Action Sander DAM-055S

Suitable for finishing polishing.

It is a professional machine tool powered by compressed air.

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kuken_27_DAM-055.jpg

Dual Action Sander DAM-055

Ideal for finishing polishing.

It is a professional machine tool powered by compressed air.

  • Other cutting tools

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KBS10A?.jpg

Belt Sander KBS-10A

For polishing in narrow areas and cutting operations of various materials.

Demonstrates power in grinding operations at various locations! 【Features】 ● The boom angle can be adjusted according to the work purpose. ● Built-in silencer for low noise. ● Adoption of rubber grip provides vibration and cold resistance. ● Non-woven fabric belt can also be attached.

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  • Grindstone
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KBS12?.jpg

KBS-12 Belt Sander

The arm angle is adjustable according to the work purpose! It features a safety design to protect the operator.

The "Belt Sander" is a tool suitable for polishing narrow areas and cutting various materials. It is effective in automotive sheet metal work, grinding weld beads, and removing spots. 【Features】 ■ The arm angle can be adjusted according to the work purpose ■ Built-in soundproofing material ■ Safety design to protect the operator *For more details, please refer to the PDF document or feel free to contact us.

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KBS20T?.jpg

Air Belt Sander - KBS-20T

Demonstrates powerful grinding force in grinding operations! Effortless work even in deep, narrow areas!

【Features】 - Eliminating the end lock nut allows for grinding in narrow areas. - The angle adjustment of the arm can be changed with a single butterfly screw. - The use of rubber grips provides vibration and cold resistance. - A swivel screw sleeve is adopted to prevent the air hose from twisting. - The exhaust direction can be changed 360 degrees, and it is equipped with a silencer for low noise. *For more details, please refer to the PDF document or feel free to contact us.

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KOS42(改).jpg

KOS-42・KOS-42S Orbital Sander

This is the standard machine that will satisfy everything from now on!

【Features】 - Adoption of a newly designed air motor for strong and powerful performance. - Low center of gravity design for excellent balance and stability. - Low vibration for fatigue-free operation even during long hours of work. - Compact and lightweight type that allows for easy one-handed operation. - Grip that is easy to hold and fits comfortably in the hand. - Dust collection type demonstrates high dust collection capability. *For more details, please refer to the PDF document or feel free to contact us.

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KAG45・レバー式.jpg

4-inch angle grinder KAG-45/45G

The best tool for improving work efficiency, safety, and comfort!

This is a 4-inch angle grinder that is ideal for all metal grinding, rust removal, and deburring tasks. 【Features】 ○ Sloped head design for easy visibility of the grinding surface ○ Side exhaust allows for changing the exhaust direction ○ Easy-to-grip, non-slip housing cover ○ Equipped with a spindle lock mechanism for easy wheel changes ○ Gear parts made of special steel for high durability ○ Wheel dimensions: outer diameter 100 × inner diameter 15mm ○ Total length: 226mm ○ Total height: 96mm ○ Weight: 1.8kg (lever type), 1.7kg (grip type) ○ No-load rotation speed: 12,000 r.p.m. ○ Air consumption: 0.54m3 (Normal)/min. ○ Hose fitting thread: Rc1/4 (lever type), Rc3/8 (grip type) ● For more details, please contact us or refer to the catalog.

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KAG20G?.jpg

Air Mini Angle Grinder KAG-20・20G

Perfect for light grinding work!

This is an air mini angle grinder suitable for φ50mm grinding wheels for light grinding work. 【Features】 ● Equipped with a spindle lock mechanism, allowing for easy grinding wheel replacement without the need for special tools. ● Compact head shape makes it easy to check the workpiece. ● Delivers high torque while maintaining a compact body. ● Allows for easy grinding in tight spaces. ● High power with low noise. *For more details, please contact us or refer to the catalog.

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Related catalog(1)

Power Tool Comprehensive Catalog 2025-06

Power Tool Comprehensive Catalog 2025-06

CATALOG
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Notice of Summer Vacation 2026

  • NEW
  • COMPANY

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.

Jul 01, 2026

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

  • NEW
  • PRODUCT

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Jun 30, 2026

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Hyper CLT flooring panel

CLT flooring method expanding into civil engineering | Hyper CLT flooring

  • NEW
  • PRODUCT

In civil engineering sites, the use of sheet piling methods is essential for safely utilizing the site, including temporary roads, access roads, heavy machinery work yards, material storage areas, and worker pathways. Traditionally, steel plates have been widely used, but due to their weight, they can be cumbersome to transport, install, and remove. Hyper CLT sheet piles are civil engineering materials made from wooden CLT for civil use. The 5×10 panel weighs approximately 230 kg, and the 5×20 panel weighs about 460 kg, making them lightweight and easy to handle with small machinery, contributing to reduced burdens during installation and improved work efficiency. They can be utilized in a wide range of civil engineering sites for measures against muddy conditions, ground protection, heavy machinery scaffolding, and ensuring pedestrian pathways. As a registered technology under the Ministry of Land, Infrastructure, Transport and Tourism NETIS "TH-250021-A," it is also recommended as a material for innovative ideas, safety measures, and environmental considerations in public works.

Jun 30, 2026

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■■ Air Leak Tester | FLA-0200 / FLA-0201 series ■■ Fukuda's new flagship model. Equipped with mastering correction function, it enables high-precision measurements in a short time.

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  • PRODUCT

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

Jun 30, 2026

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Please take a look at the technical document for the leak test, the "Technical Manual"!

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  • CATALOG

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

Jun 30, 2026

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