Announcement of the rechargeable impact wrench trade-in sale from February 1 to March 31, 2023.

The compact and lightweight rechargeable impact wrench with a minimum class of "overall length 143mm" in the 12.7mm square category has finally been released by Air Tools!

It demonstrates astonishing performance without an air hose and is powerful for the attachment and detachment of various small-diameter bolts. 【Features】 ○ Compact and lightweight with high output (maximum tightening torque of 280 N·m) ○ The total length is 143 mm, one of the smallest in the 12.7 mm square category ○ Equipped with a brushless motor for long-lasting performance ○ Impact mode can be adjusted in three levels (strong, medium, weak) ○ Includes a battery capacity indicator to check remaining battery life ○ Dust and water resistance performance has passed the environmental performance test IP56 ○ Comes with an LED light for safe operation in dark places For more details, please download the catalog or contact us.

• Woodworking machines, instruments, and tools
• Work tools
• Waterproofing work

The battery life significantly increases with the Epro clutch! The Air Tools rechargeable impact wrench.

It demonstrates incredible performance without the need for an air hose during maintenance work on construction machinery and forklifts. It also has dust and water resistance, making it suitable for long assembly tasks. It can handle the removal of wheels from 40 passenger cars and loosen 1,000 wheel nuts on passenger cars (according to our internal tests). It features a remaining battery indicator to prevent running out of power. 【Features】 ○ Lightweight design with a maximum tightening torque of 580 N·m and a weight of 2.6 kg ○ Amazing stamina, equipped with a 5.0 Ah battery, ensuring no worries during on-site work ○ Dust and water resistance, passing the environmental performance test IP56 For more details, please download the catalog or contact us.

• Woodworking machines, instruments, and tools
• Work tools
• Waterproofing work

Cordless impact wrench with tightening control function

This is the third rechargeable impact wrench featuring the unique Epro clutch mechanism developed by Koken, and its main characteristic is the inclusion of a tightening control function. 【Features】 ◆ Allows setting of 6 levels of tightening ◆ High power with a maximum tightening torque of 550Nm ◆ Low vibration and low noise, weighing only 3.0kg, reducing the burden on the operator ◆ Equipped with a large capacity battery (5.0Ah lithium-ion battery (18V)) ◆ Brushless motor and electronic switch design for high durability ◆ Comes with an automatic power-off function (automatically stops power before the battery voltage drops significantly)

• Work tools

Demo unit available for loan! A rechargeable impact wrench that achieves high power while being low vibration and low noise.

The "KW-E250pro" is a rechargeable impact wrench that achieves high power while maintaining low vibration and low noise, thanks to the unique Epro clutch mechanism developed by Kuukan. 【Features】 ◆ High power with a maximum tightening torque of 750Nm ◆ Low vibration and low noise, weighing only 3.6kg, which reduces the burden on the operator ◆ Equipped with a large-capacity battery (4.2Ah lithium-ion battery (21.6V)) ◆ Brushless motor and electronic switch design for high durability ☆ We offer demo units for those interested! 【For more details, please download the catalog or feel free to contact us】

• Work tools

Kort Valuta Inc. (Headquarters: Shibuya-ku, Tokyo; President & CEO: Hideki Shibata; hereinafter “the Company”) announces that it has renewed the user interface (UI) of TwooCa, the Company’s digital employee ID with Visa payment functionality.

Kort Valuta Inc. (Headquarters: Shibuya-ku, Tokyo; CEO: Hideki Shibata) is pleased to announcethat NBS Logisol Co., Ltd. (Headquarters: Hita City, Oita Prefecture; CEO: Itsuro Kono) has introduced “TwooCa,”a Visa-enabled digital employee ID card, for approximately 1,100 employees.

An article about the resin-based lightweight formwork system "PERI DUO" has been published in the "Construction News" (November 7, 2025)! "PERI DUO" is a new system formwork made of resin that can be used for walls. It is made from a newly developed material called "Politec," which is high-strength and lightweight. With fewer components, it is easy to handle. It allows for increased reuse and is an environmentally friendly lightweight formwork that is flexible on the construction site! 【DUO Product Features】 ■ New system formwork made of resin ■ High strength and lightweight ■ Fewer components and easy to handle ■ 100% recyclable *For more details about this product, please feel free to contact us. PERI Japan Co., Ltd.

We are pleased to announce that the "Kuji Regional Renewable Energy Circulation Project" in Kuji City, Iwate Prefecture, has received an Excellence Award at the 2025 Solar Week Awards organized by the Japan Photovoltaic Energy Association. The "Solar Week Awards" recognize initiatives and projects that contribute to the community, are desired by the community, and serve as models for the expansion of solar power generation. On July 24, 2025, NGK Insulators, Ltd. issued a press release titled "Start of Operation of Solar Power Generation Equipment at Hybrid Storage Facility with Sharing Function - Ceremony Held at Solar Power Plant Operated by Iwate Bank Group Company." This demonstration of the hybrid storage facility with sharing function (StorageHub) is being conducted by manorda Iwate, a regional trading company fully funded by Iwate Bank, with development led by NR-Power Lab Co., Ltd. NR-Power Lab Co., Ltd. is leading the design, development, and system operation of the StorageHub in this project. We will continue to collaborate with our partner companies to engage in technological development and the creation of advanced services aimed at realizing a sustainable local community.

The IFEMA exhibition center in Madrid is already prepared! Grace Solar warmly invites everyone to the Genera exhibition on November 18, where we look forward to seeing the future of solar mounting technology together. As Spain and Europe accelerate their transition to renewable energy, we will present our entire series of durable solutions: ✔️ Intelligent Tracker System — Smart technology designed to achieve maximum power generation across diverse terrains ✔️ Ground Mounting System — Provides a solid foundation for large-scale solar power plants ✔️ Roof Mounting System — A multifunctional penetration prevention solution applicable to commercial and industrial roofs Please visit us at booth H3D01. This is an opportunity to interact directly with our technology experts, see live demonstrations of our products, and gather information to build a solid foundation for your next project. Venue: IFEMA Exhibition Center, Madrid, Spain Date: November 18-20, 2025