空研 Company Profile

We are pleased to announce that our company will be holding a trade-in sale for medium-sized (3/4"SQ) air impact wrenches. We invite you to take advantage of this opportunity to make a purchase. 【Sale Details】 ■ Period: From January 21, 2025, to orders placed by March 31, 2025 ■ Models: Medium-sized (3/4"SQ) air impact wrenches, a total of 10 models KW-20P, KW-20PI, KW-20GI-6, KW-230P, KW-2000P, KW-2000proI, KW-2500pro, KW-2800PA, KW-L17G, KW-L17GV (Note: Impact wrenches with different anvil types from the above models are also eligible.) ■ Sale Details: For each eligible model ordered, we will provide a trade-in discount of 5,000 yen for the collection of the trade-in machine. ■ Additional Benefit: We will present you with a KUKEN original logo knit cap (included in the package). ■ The trade-in machine must be an air impact wrench of 3/4"SQ or larger, and the manufacturer does not matter.

We are pleased to announce that our company will be holding a trade-in sale for medium-sized (3/4"SQ) air impact wrenches. We invite you to take advantage of this opportunity to make a purchase. 【Sale Details】 ■ Period: From January 21, 2025, to orders placed by March 31, 2025 ■ Models: Medium-sized (3/4"SQ) air impact wrenches, a total of 10 models KW-20P, KW-20PI, KW-20GI-6, KW-230P, KW-2000P, KW-2000proI, KW-2500pro, KW-2800PA, KW-L17G, KW-L17GV (Note: Impact wrenches with different anvil types from the above models are also eligible.) ■ Sale Details: For each eligible model ordered, we will provide a trade-in discount of 5,000 yen for the collection of the trade-in machine. ■ Additional Benefit: We will present you with a KUKEN original logo knit cap (included in the package). ■ The trade-in machine must be an air impact wrench of 3/4"SQ or larger, and the manufacturer does not matter.

We have launched a cleaning tool specifically for large vehicle wheels and hubs. 《4" Dual Action Sander - DAZ-04A》 This product is a dual action sander specialized for removing dirt and rust from large vehicle wheels. 《Air Scraper - KS-35》 This product is an air-powered scraper suitable for removing rust and contaminants from large vehicle hubs.