• NextStar Technologies Logo, concrete cracks foundation restoration injection and repair Concrete floor repair products.

    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

  • Picture showing concrete crack repair injection products with polyurethane and epoxy injection kits and supplies

    Online Store

    Quality Supply

    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.

  • Picture of concrete floor crack repair using cartridge system

    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.

  •  Concrete foundation reinforcement with carbon fiber stronger than steel

    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.

 Sign in to Account Order Status View Shopping Cart View Wish List
NextStar-technologies-concrete-foundation-crack-injection-repairCategory ListPolyurethane-crack-injection-kits
NextStar-technologies-concrete-foundation-crack-injection-repairRelated ItemsPolyurethane-crack-injection-kits
Diamond Swirly Cup Grinding Wheel 5 Inch
5 inch Diamond Swirly Cup Wheel for standard hand grinders to prep for a carbon fiber grid strap install or to profile concrete before a coating or to finish slabs back to original profile after a repair.
Add to Shopping cart  More Product Info
$85.00 USD  $35.00 USD

Garage Concrete Rapid Floor Repair kit
Garage Concrete Floor Repair kit. Fast and effective garage floor repair for cracked, spalled, salt-damaged, and delaminated concrete floors.
Add to Shopping cart  More Product Info
$229.00 USD  $199.00 USD

NextStar-technologies-concrete-foundation-crack-injection-repairRegistered UsersPolyurethane-crack-injection-kits
Diamond Crack Chaser 4.5 Inch V for Angle Grinders
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
Diamond Crack Chaser 4.5 Inch V for Angle Grinders
Item Name:

Diamond Crack Chaser 4.5 Inch V for Angle Grinders

Item #:NX6001
Tool Crack Chaser 4.5 Inch
$85.00 USD
 Quantity:  Update QtyAdd to Shopping cart
 Add to wish list

Product Image Gallery:

Concrete Crack Chaser for Hand Grinder

  • V-shaped segments provide a perfect groove for Slab Crack repair & resealing
  • Designed for crack restoration - widen and clean existing cracks with uniform edging in all type of surfaces- including  concrete, pavement, masonry, and asphalt, for easy repairs
  • Professional crack repair tool
  • Segments (.375”W x 12.7mmH) contain a high concentration of premium diamonds to ensure fast cut, high performance, and long life
  • 7/8”-5/8” arbor fits most angle grinders
  • Use wet or dry


Product Description:

Diamond Crack Chasing blade for standard angle grinders.

Quantity:                  1pc

Quality:                    Premium Grade

Condition:                 New

Diameter:                 4"

Segment Width:          .375"

Segment Height:       12.7mm (1/2”)

Arbor Size:               7/8” - 5/8”

Application:              Concrete, Asphalt, and Other Building Materials

Cutting Method:        Use Wet or Dry

4.5 in Crack Chasing  V Diamond blade for fast crack repairs on slabs and floor restoration. Also can be used for identifying cracks in walls , will fit most 4in - 5in hand grinders.
Your Online Concrete Foundation and Concrete crack repair Super Store