The overwhelming lightness and compactness are appealing! We offer two types to choose from based on your usage needs.
The "JAP510/JAP520" is a straight grinder available in low-speed and high-speed types, chosen based on usage. According to our research, the overall length is reduced by 10% compared to conventional models, and the weight is reduced by 50%. It features a full composite housing, achieving a lightweight and compact body size. Additionally, we offer products such as the "1/4" Cordless Driver Set" and "Cordless LED Light," which prevent screw damage with a clutch mechanism, ensuring reliable operation. 【Features】 ■ Equipped with a continuously adjustable regulator mechanism ■ Adopts a teasing throttle that allows rotation adjustment based on the trigger pull ■ JAP510 (Low-speed type) - Emphasizes high torque at low speeds with a reduction gear - Generates about five times the rotational torque of the high-speed type ■ JAP520 (High-speed type) - Directly translates the motor's rotation to the axis, achieving high-speed rotation *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■No-load rotational speed (rpm) ・JAP510 (low-speed type): 5,000 ・JAP520 (high-speed type): 25,000 ■No-load air consumption: 0.38m3/min ■Air inlet: R1/4 (PT1/4) ■Hose inner diameter: 8mm or more *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■JAP510 (Low-speed type) - Polishing, rust removal, paint stripping, sticker and adhesive removal, etc. ■JAP520 (High-speed type) - Deburring, parts processing and modification, metal processing and polishing, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
KTC, as a leading hand tool manufacturer in Japan, is committed to "lightweight, strong, and easy to use," and leads the market with high quality and innovative technology. We have developed a diverse range of over 10,000 items, including hand tools, torque wrenches, power tools, and automotive-specific tools, achieving top-level results and trust in both item count and production volume in the domestic market. Founded in 1950, we began producing automotive tools. The following year, we established the industry's first in-house integrated production system. To respond to the expanding demand due to motorization, we made a full-scale entry into the market for commercial tools. Since then, we have been recognized by various sectors, receiving the Ministry of International Trade and Industry's Excellent Automotive Parts A-Class certification and becoming a designated brand for the Ministry of Defense and Japan National Railways. Japan's automotive technology, which is at the highest global standard, demands high functionality and quality levels in its maintenance tools. KTC continues to respond to these voices and expectations, maintaining a commitment to "creating high-quality tools." Moving forward, KTC will always embrace a spirit of challenge, continue to provide products and services of the highest standard, and contribute as a company that satisfies its customers.