WELCOME TO KOKEN USA
We are the North American Source of Ko-ken Tools from Japan.
At the heart of our business lies an unwavering commitment to excellence in the world of sockets and socket wrenches. Our dedication to delivering top-tier quality and performance is exemplified by our comprehensive in-house manufacturing process at Ko-ken. From the very inception of a product idea to the moment it reaches the hands of our customers, every step of the journey takes place under Ko-ken’s watchful eye, ensuring the utmost precision, durability, and reliability.
25 DAYS OF DEALS
A different product ON SALE each day of DECEMBER for 24 hours only.
Ko-ken Catalogs
- Full Catalog
- Z-Series Catalog
- Impact Catalog
New 2023 Full Catalog
Learn more about our extensive line of sockets, socket accessories, and socket wrenches in our online catalog.
Within the catalog you can sort through out different tool categories: Z-Series, Hand Sockets, Titanium Sockets, Accessories, Screwdrivers, Impact Sockets, Sleeve Drive Sockets, Industrial Sockets, Protector Sockets, Automotive Tools, Construction, and Renewal Kits
Z-Series Catalog
Learn about our Z-Series line-up. The Sockets within the Z-Series line are thin-wall and shorter in height than standard sockets. This development took place to ensure that our sockets could fit into any situation they need to. Note that the compact design does not sacrifice quality nor strength of the sockets.
Includes listings for NEW 72 Teeth Ratchets and Quick-Release Ratchets!
Impact Catalog
Look into our impact rated sockets, socket wrenches and socket accessories.
Address10 Kidder Road, Chelmsford MA, 01824
Contact Detailssupport@kokenusa.com+1 351-500-6638