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Substrate Technology
CONSTRUCTION EQUIPMENT & SUPPLIES
Address:
1384 Bungalow Rd.
Morris, Illinois, U.S.A.

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Janser Power-Stripper — Special Version with T-Handle & Chassis

The Janser Power-Stripper is a heavy-duty floor removal machine built for continuous, demanding use. Powered by an original Flex 2000-watt (3 HP) motor, it strips up vinyl tile, VCT, carpet, and other soft floor coverings fast — getting you down to the substrate and saving hours of back-breaking hand scraping. This special version comes with […]


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7″ 18-Segment Bi-Turbo Cup Wheel — 120/140 Grit

This U.S. Saws 7″ premium spiral bi-turbo cup wheel is the fine metal-grinding step in the polishing process — most commonly used on the TC-7 Stand-Up Edge Grinder as the last “metal” step before switching to resin pads for polishing concrete. At 120/140 grit, it refines the surface after coarser grinding, and its long spiral […]


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E&F Zec Wheel Nut Set

This set of adapter nuts is used with the U.S. Saws 7″ dust shrouds when running a Zec wheel or a flat-profile cup wheel. The set includes both the E and F nuts, which mount and space non-threaded cup wheels and Zec wheels on grinder-vacs. Sold as a set or separately. Call for pricing and […]


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7″ Steel Backing Pad

The U.S. Saws 7″ Steel Backing Pad holds your 7″ polishing pads flat for a clean, uniform finish. Designed for the TC-7 Stand-Up Edger, it works with any 7″ polisher — and its rigid steel core doesn’t flex at all, which keeps the polishing pad flat against the floor for a uniform polish and a […]


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Bearing Hub & Shaft Assembly

When the bearing goes out on your hand grinder, this bearing hub and shaft assembly gets it back to work. The assembly includes a 24-230 gear set, giving you the components you need to repair a grinder with a failed bearing rather than replacing the whole machine. Call for pricing and availability, or request a […]


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7″ Scorpion 2600VS Grinder – Polisher

The only hand-held concrete grinder/polisher of its kind. The Scorpion 2600VS is the first and only 7″ hand-held grinder built specifically for concrete, with true variable speed control from 2,700 to 6,200 RPM — a range no other tool in its class offers. Dial it up for aggressive grinding, or dial it down for precision […]


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Ruwac R291 Pro “Red Raider 120”

The Ruwac® R291 Pro “Red Raider 120” is a powerful three-motor dust collector built for medium-platform surface prep. At 290 CFM with HEPA 2.0 secondary filtration standard and a convenient 9-gallon removable dustpan, it delivers strong dust capture across a wide range of prep equipment — from hand grinders to walk-behind floor grinders up to […]


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Ruwac RB211 “Quiet Vac” Bagger

The Ruwac® RB211 is a powerful industrial dust collector built around two things contractors love: quiet operation and clean, easy dust disposal. At 210 CFM with dual motors, it pulls serious dust — while a silencer kit keeps it running remarkably quietly, and a direct bagging system makes emptying clean and simple. Its external filter-cleaning […]


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4″ Flexible Metal Bond Cup Wheel

This Inland 4″ metal bond cup wheel is mounted on a rubber backer to reduce vibration — for smoother, more comfortable grinding and better control. The flexible rubber backing absorbs vibration and lets the wheel follow the surface, while the metal bond delivers aggressive material removal on concrete and hard surfaces. Fits standard grinders with […]


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3″ Velcro-Back Turbo Cup Wheel

This Inland 3″ turbo cup wheel combines aggressive swept-segment grinding with the convenience of a velcro back — so you can mount it on a velcro backer and swap wheels fast, without tools. The turbo pattern cuts aggressively and clears debris as it works, and the 3″ velcro-back format makes it easy to change grits […]