Substrate Technology
CONSTRUCTION EQUIPMENT & SUPPLIES
Phone:
+1 (815) 941-4800
+1 (815) 941-4600 (fax)
Address:
1384 Bungalow Rd.
Morris, Illinois, U.S.A.

Substrate Technology, Inc.

Prep/Master® Grinders, Dust Collectors, and Diamond Systems

STI's motto - "It's a System, Not a Machine" - means that we don't just manufacture machine and diamond products - but instead, we offer a COMPLETE Polishing System with proven results! From prep to polish - for surface prep, polished concrete, terrazzo, marble, and stone flooring - STI offers superior machines and diamond systems that work hand-in-hand with each other to give you the best possible finish. Through two decades of product research & development, as well as loads of experience on the job, the P/M line of products was born. Every customer of STI's knows that we only manufacture high quality products that meet our high strict standards. You will only find grinders and diamond systems that are truly the best in the industry and will give your clients the floor they are asking for!

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EG Resin Insert

  • Extra support secures tool to velcro head to prevent scratches in the floor surface
  • Grooved side fits into 3-inch “EG Metal Adapter – Velcro Attachment”

EG Adapter Plate – Quick Change

  • Attaches to STI Edge Plates and STI Tool Plates for after-market assembly
  • EG Diamonds easily slide in and out of slots for quick change of tooling
  • Designed for use with the EG “quick change” diamonds and adapters

STI Tool Plate

  • Holds all STI tooling & diamonds
  • Gives the flattest possible floor finish
  • Standard tool plate for 2420 or 4430 models
  • Can also be used as a standard tool plate for 2807 or 3030 models

Morflex Coupler

  • Provides flexibility for the tools to follow the contour of the floor
  • Attaches to STI Edge Plate and STI gearbox
  • Good replacement part to have on hand for less downtime (see PM Repair Kit for spare parts)
  • Available in various sizes and flexibilities

Substrate Technology Inc. Surface Preparation Equipment for Sale

Based in Morris, Illinois, Substrate Technology Inc. was founded in 1995 by William “Bill” Jones. After spending 30 years as a contractor working in floor covering and preparation, he realized that there were no surface preparation systems that would improve and enhance productivity while offering durability and reliability. Instead, all the “systems” available required additional work by the end user to get the results they wanted.

Inspired by this challenge, Bill created a comprehensive system of floor grinding equipment and diamond tooling that reliably delivers professional, predictable results. From this, the Prep/Master brand of concrete floor grinders and diamond tooling systems were born. For a quarter of a century, contractors, flooring professionals, and concrete professionals have relied on our products knowing they offer unbeatable results and unmatched durability. 

Prep/Master Floor Grinders for Sale

In our Prep/Master line of concrete floor grinders, we have all types of machines to help meet your needs. When you need a compact floor grinder for use in residential garages, basements, and small offices, the Prep/Master Junior is easy to use in these compact areas while still delivering the power and performance you expect. We also have large walk behind floor grinders that are powered by either electric or propane and for the largest spaces, including warehouses, consider our ride-on floor grinders that offer up to 44-inch working width and built-in S-curve motions for ideal results. 

To coordinate with your Prep/Master floor grinder, be sure to choose a Prep/Master dust collector. These powerful dust collectors are designed to reduce clean up time and ensure your job site is clean, safe, and healthy, as well as OSHA compliant.  

Using Substrate Technology Diamond Systems

While having a Prep/Master floor grinder is essential to getting the finish and polish you want, you need to pair it with the right tooling and diamond pads. The engineering and design team at Substrate Technology Inc. created diamond systems for all types of tasks, including buffing terrazzo, polishing stone and marble, and restoring and polishing concrete. With proper use and care, you’ll be amazed at the durability these pads offer as well as the incredible results they deliver.  

Order Your Substrate Technology Inc. Surface Preparation Equipment Today

Whether you need a durable, powerful floor grinder to smooth and polish concrete, a complete diamond system to get a beautiful mechanical finish, or grinding tooling and accessories, Substrate Technology Inc.’s Prep/Master line will help you meet your goals. To learn more about our products, find the right equipment and tooling, or get a quote, reach out to us today at  +1 (815) 941-4800 or complete our contact form.