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    Welcome to NextStar Technologies


    NextStar is your specialist in concrete crack repair for foundation and slab floor restoration. Polyurethane foam, Epoxy, Polyurea, Special Urethanes & Carbon Fiber for concrete. National # 1-866-445-3984

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    Concrete crack repair products are used by contractors and professionals for foundation crack and slab repair.  Also offering a select line of D-I-Y products to the public. Enter Here

  • Basement and foundation crack repair for leaking basement foundations

    Foundation Crack Repair Kits

    Concrete Cracks

    Premium Polyurethane foam or Epoxy injection for basement concrete foundation cracks, to stop leaking foundations or repair of structural foundation walls using Epoxy.

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    Repair of broken concrete slab floors

    Slab Floors

    Preferred solutions that can effectively repair common problems with broken or cracked concrete floor slabs. Solutions for structural repair of concrete slabs including carbon fiber solutions for reinforcement.

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    Concrete Reinforcement

    Carbon Fiber

    Carbon Fiber solutions for cracked or bowed concrete structurally reinforced with carbon fiber, stronger than steel but at a reduced cost. Carbon fiber provides a modern proven solution to an old problem and is easy to apply.

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Diamond Swirly Cup Grinding Wheel 7 Inch
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
Diamond Swirly Cup Grinding Wheel 7 Inch
Item Name:

Diamond Swirly Cup Grinding Wheel 7 Inch

Item #:NX6007
$105.00 USD
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7" Diamond Swirly Cup Wheel for grinding concrete

Recommended for use when preparing concrete walls when applying carbon/Kevlar Grid Straps for a clean flat surface. Use to profile after repairs of a crack in slabs grinding down repair material such as 10-minute mender or E555


  • 7" Swirly Cup
  • 7/8-5/8 arbor, w 12 segments
  • For large Angle Grinders
  • Cured Concrete  Medium Hard materials
  • Max 12000 RPM
  • fast Grinding
  • Long life
  • Use wet or Dry



7 inch Diamond Swirly Cup Wheel for large hand or floor grinders to prep for carbon fiber grid strap installs or to profile concrete before a coating or to finish slabs back to original profile after a repair.
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