Blackstone Global Companies

Our Companies

At Blackstone Global, Inc., we are more than just a tool distributor—we are a strategic partner in precision, organization, and efficiency. As the exclusive North American distributor of Ko-ken Tools, we bring high-quality, Japanese-engineered tools to professionals across industries. Through Palmac Tools, our distribution arm, we offer a carefully selected range of hand tools from top manufacturers, ensuring our customers have access to the best solutions for their needs. Additionally, our in-house shadowboard manufacturing enables us to create fully customized tool kits with precision-cut foam, providing complete solutions for aerospace, automotive, military, and industrial applications. With quality, efficiency, and innovation at our core, we don’t just sell tools—we create comprehensive solutions that help professionals work smarter.

Manufacturers Rep. Firm and Industrial Tool Distributor.

Assembly Products is a Distributor and Manufacturers' Rep firm servicing the Industrial, Electronics, and Medical Device assembly marketplace. We focus on adding value to our customers manufacturing processes through applications engineering support, service and, technical sales expertise.

Industrial Tool Distributor

Palmac is a specialty Tool Distributor founded in Natick, MA in the 1960's. We focus on adding value to our customers manufacturing processes through applications engineering support, service, and technical sales expertise. Our experience with all the products we have represented makes us uniquely qualified to help customers in the electronics manufacturing and assembly marketplace.

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North American Distributor for Ko-ken Tools

Ko-ken Tools is a fourth generation family owned and operated business in Japan, with 140+ employees. The focus of the business is entirely on Sockets and Socket wrenches. The entire manufacturing process is in-house at Ko-ken, from design, cold forging, heat treat and plating.

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Shadow Board Manufacturer and Software Developer

Manufacturer of shadow boards. Utilizing OSAAP's unique CAD/CAM processes for Shadow Board and Foam inlay design and manufacturing. The core of our marketing strategy is to giving the customer the power to do real-time shadow board design by providing free CAD software. Simply take an image of the products you need Shadow Board control over and upload the image into our free CAD software and design your board.

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Our Seamless Workflow:

From Manufacturer to Complete Solutions

At Blackstone Global, Inc., our business is structured for efficiency, ensuring a direct and streamlined process from tool manufacturing to complete tool solutions. Each part of our company plays a critical role in delivering high-quality tools and fully customized kits to customers across industries.

Precision Tool Manufacturing & Importing

As the exclusive distributor for Ko-ken Tools across North America, Ko-ken USA imports premium Japanese-made tools, ensuring professionals have access to precision-engineered solutions. By working directly with Ko-ken Japan, we maintain a steady supply of innovative, high-performance tools.

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Multi-Brand Tool Distribution

Palmac Tools serves as the primary distribution channel, not only selling Ko-ken Tools but also carrying a carefully curated selection of tools from other premium brands. This allows us to provide customers with a comprehensive selection of tools tailored to their needs.

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Precision Foam Solutions

To further enhance our tool offerings, we manufacture high-quality shadowboards for tool organization. This enables two key solutions:

Palmac Tools can create fully kitted solutions with tools embedded in custom foam for industries that require precision tool control.
Ko-ken USA can package tools in custom-cut foam for direct customers, ensuring organization, protection, and ease of use.

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Contact Us

Interested in product from one of our companies? We would be happy to help!

Contact Info

Contact Information

Fill up the form and our Team will get back to you within 24 hours

10 Kidder Road, Chelmsford MA 01824

(978) 455-0672

support@palmac.net