Japan USA Precision Tools

JAPAN USA PRECISION TOOLS is a California-based boutique manufacturer, distributor and sales agency that offers advisory and B2B services including:
1) USA Sales & Logistics Agency
2) B2B Channel Market Plans & Deployment
3) New Customer Business Development
4) Tight Tolerance Product Manufacturing

We focus on Precision machines & accurate made-to-order tooling for tight tolerance alloy steel & ceramic applications We currently feature Takezawa-Seiki brand Diamond Reamer Tools and Floating Holders. Takezawa Diamond Reamers are all made-to-order in their factory in Tochigi Japan. The Takezawa Diamond Reamers range in size from 3/32″ to 6″ (2.5mm to 150mm) and are time-proven to deliver superior accuracy with extended tool life in demanding tight-tolerance honing applications in alloy steels, aluminum, bronze, brass cast iron & ceramics. In 2023 we also acquired all rights and IP to the legacy Taper Boring Tool, first made by TREE Machine in the 1950s. The TB-4 enables tapers to be machined on traditional manual vertical and horizontal milling machines. In 2024, we expanded our Automation offerings with Cobot Grippers, Specialty End Of Arm Tooling and KATORO Specialty Feeder Bowls. In 2025, we expanded our offerings to included Precious Metal Plating services thru our partnership with Mitsuya PLating Tokyo and the Made-in-USA 5 Axis QUICK MILL from T-Tech.