B2B Services

B2B Services


Precision machines, automation systems & 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 low-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. New for 2024, we are expanding our Automation offerings with Cobot Grippers and Specialty End Of Arm Tooling.


US Sales/Support Office: Bellflower / Los Angeles
Japan Branch Office: Nishi-Yokohama


Takezawa-Seiko Diamond Reamers
Socal COBOT Tooling
TB4 Taper Boring Tool


Tokyo Sokuhan Gage Co. Ltd*
Sugino Drilling Machines*
Brother / Yuasa Tapping Machines*
Shinwa Mil-Spec Packaging*


Greg Wible | Managing Director
Long Beach, California

Greg Wible is Founder & Managing Director of Japan USA Precision Tools Division/Socal Digital Corp. Greg has 28+ years of successful business development, marketing, sales & operation experience in global and local markets. Greg earned his BBA Marketing from the University of Cincinnati College of Business. From 2018 to 2022, Wible was the General Manager of Abaco Machines USA, Inc, a $10MM per year importer and wholesale distributor of specialized material handling equipment. In 2016 Wible founded SoCal Digital Agency, a marketing & sales agency focused on Energy, Smart Metering & Precision Machines. In 1986 he founded ECR Japan Inc, an importer and distributor based in Yokohama, Japan. Additional international experience includes Export Sales Administrator at Toyota Motor Sales USA and Market Consultant for Toyota Tsusho Group.

Japan USA Precision Tools is a division of Socal Digital Corp – click here for Company Profile