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Hand Grinding Tools

Shop our quality selection of tooling for concrete floor hand grinders, including concrete cup wheels, zec wheels, abrasive grinding wheels, and concrete polishing pads. 

We have a huge selection of DiamaPro Systems' Cup wheels. Available in 5-inch and 7-inch, you will find a variety of concrete grinding cup wheel styles and grits for fast and aggressive wet or dry grinding applications on hard materials including concrete, stone, marble, or granite.

Check out our selection of hand-held grinders!

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  • 7" 24 Seg Turbo Cup Wheel NT 7" 24 Seg Turbo Cup Wheel NT 7" 24 Seg Turbo Cup Wheel NT back 7" 24 Seg Turbo Cup Wheel NT  packaging 7" 24 Seg Turbo Cup Wheel T

    7" 24 Seg Turbo Cup Wheel

    DiamaPro Systems Threaded 7 Inch 24 Segment Turbo Concrete Grinding Cup Wheel   Complete your project with help from the DiamaPro Systems 7-Inch 24 Segment Turbo Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a...

    $59.99 - $74.99
  • 5" 20 Seg Turbo Cup Wheel T 5" 20 Seg Turbo Cup Wheel T 5" 20 Seg Turbo Cup Wheel T grinder 5" 20 Seg Turbo Cup Wheel T back 5" 20 Seg Turbo Cup Wheel T packaging

    5" 20 Seg Turbo Cup Wheel

    DiamaPro Systems Threaded 5 Inch 20 Segment Turbo Concrete Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 5-Inch 20 Segment Turbo Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a threaded...

    $54.99
  • 7" 12 Seg 1/4 Round PCD Cup Wheel NT 7" 12 Seg 1/4 Round PCD Cup Wheel NT back 7" 12 Seg 1/4 Round PCD Cup Wheel T 7" 12 Seg 1/4 Round PCD Cup Wheel T back 7" 12 Seg 1/4 Round PCD Cup Wheel close up

    7" 12 Seg 1/4 Round PCD Cup Wheel

    DiamaPro Systems Threaded 7 Inch 12 Segment 1/4 Round PCD Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 7-Inch 12 Segment 1/4 Round PCD Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a...

    $129.99 - $169.99
  • 5" 8 Seg 1/4 Round PCD Cup Wheel 5" 8 Seg 1/4 Round PCD Cup Wheel 5" 8 Seg 1/4 Round PCD Cup Wheel 5" 8 Seg 1/4 Round PCD Cup Wheel 5" 8 Seg 1/4 Round PCD Cup Wheel

    5" 8 Seg 1/4 Round PCD Cup Wheel

    DiamaPro Systems Threaded 5 Inch 8 Segment 1/4 Round PCD Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 5-Inch 8 Segment 1/4 Round PCD Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a threaded...

    $89.99 - $114.99
  • 7" 12 seg Turbo Cup Wheel, Soft Concrete 7" 12 seg Turbo Cup Wheel, Soft Concrete 7" 12 seg Turbo Cup Wheel, Soft Concrete 7" 12 seg Turbo Cup Wheel, Soft Concrete 7" 12 seg Turbo Cup Wheel, Soft Concrete

    7" 12 seg Turbo Cup Wheel, Soft Concrete

    DiamaPro Systems Threaded 7" 12 Segment Turbo Concrete Grind Cup Wheel   Complete any of your projects with help from the DiamaPro Systems 7-Inch 12 Segment Turbo Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a...

    $64.99
  • 7" 12 Seg Turbo Cup Wheel 7" 12 Seg Turbo Cup Wheel 7" 12 Seg Turbo Cup Wheel 7" 12 Seg Turbo Cup Wheel 7" 12 Seg Turbo Cup Wheel

    7" 12 Seg Turbo Cup Wheel

    DiamaPro Systems 7 Inch 12 Segment Turbo Concrete Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 7-Inch 12 Segment Turbo Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a threaded attachment...

    $45.99 - $54.99
  • 7" Arrow Seg Cup Wheel threaded 7" Arrow Seg Cup Wheel nonthreaded 7" Arrow Seg Cup Wheel threaded 7" Arrow Seg Cup Wheel on grinder 7" Arrow Seg Cup Wheel in packaging

    7" Arrow Seg Cup Wheel

    DiamaPro Systems Threaded 7 Inch 10 Arrow Segment Concrete Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 7-Inch Arrow Segment Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a threaded...

    $84.99
  • 5" Arrow Seg Cup Wheel 5" Arrow Seg Cup Wheel 5" Arrow Seg Cup Wheel

    5" Arrow Seg Cup Wheel

    DiamaPro Systems 5 Inch 6 Arrow Segment Concrete Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 5-Inch Arrow Segment Grinding Cup Wheel. This 5-inch grinding cup wheel features 6 angled, arrow-shaped segments designed for...

    $64.99
  • 5"  Continuous Rim Turbo Cup Wheel 5"  Continuous Rim Turbo Cup Wheel 5"  Continuous Rim Turbo Cup Wheel

    5" Continuous Rim Turbo Cup Wheel

    DiamaPro Systems 5 Inch Continuous Rim Turbo Concrete Grinding Cup Wheel, Coarse Finish up your project with the DiamaPro Systems 5-Inch Continuous Rim Turbo Concrete Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a...

    $69.99
  • 5" 10 Seg Turbo Cup Wheel 5" 10 Seg Turbo Cup Wheel 5" 10 Seg Turbo Cup Wheel

    5" 10 Seg Turbo Cup Wheel

    DiamaPro Systems Non-Threaded 5 Inch 10 Segment Turbo Grinding Cup Wheel Complete your project with help from the DiamaPro Systems 5-Inch 10 Segment Turbo Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a non-threaded...

    $45.99 - $54.99
  • 7" Continuous Rim Turbo Cup Wheel 7" Continuous Rim Turbo Cup Wheel 7" Continuous Rim Turbo Cup Wheel

    7" Continuous Rim Turbo Cup Wheel

    DiamaPro Systems 7 Inch Continuous Rim Turbo Concrete Grinding Cup Wheel, Medium Finish up your project with the DiamaPro Systems 7-Inch Continuous Rim Turbo Concrete Grinding Cup Wheel. This cup wheel attaches easily to your grinder tools with a...

    $114.99
  • 7" Star Segment Cup Wheel 7" Star Segment Cup Wheel 7" Star Segment Cup Wheel pacakage

    7" Star Segment Cup Wheel

    Star Segment cup wheel for opening concrete and removal.  Available in 5" and 7" Available in 16 grit and 30/40 grit Threaded Designed with the toughest jobs in mind  Great for aggressive concrete hand grinding 

    $84.99 - $89.99
  • 5" Star Segment Cup Wheel 5" Star Segment Cup Wheel 5" Star Segment Cup Wheel 5" Star Segment Cup Wheel package

    5" Star Segment Cup Wheel

    Star Segment cup wheel for opening concrete and removal.  Available in 5" and 7" Available in 16 grit and 30/40 grit Threaded Designed with the toughest jobs in mind  Great for aggressive concrete hand grinding 

    $74.99 - $79.99
  • honeycomb pad group honeycomb pad purple honeycomb pad

    Honeycomb Pad

    Available in 5" and 7" Can be used wet and dry  Available in 30, 50, 100, 200, 400, 800, 1500, and 3000 grit  Very flexible  Used with a hand grinder 

    $22.00 - $37.00
  • 7" Abrasive Grinding Wheel 7" Abrasive Grinding Wheel 7" Abrasive Grinding Wheel 7" Abrasive Grinding Wheel

    7" Abrasive Grinding Wheel

    16 grit Zec Wheel Use with 7" hand grinder  Used for aggressive removal  Grinding wheel for removal of mastics, coatings, urethane, epoxy, glues, paint and more

    $9.20
  • 5" Abrasive Grinding Wheel 5" Abrasive Grinding Wheel 5" Abrasive Grinding Wheel 5" Abrasive Grinding Wheel

    5" Abrasive Grinding Wheel

    16 grit Zec Wheel Use with 5" hand grinder  Used for aggressive removal  Grinding wheel for removal of mastics, coatings, urethane, epoxy, glues, paint and more

    $6.90
  • CSTRIP-4.5 front CSTRIP-4.5 back CSTRIP-4.5 packaging

    CleanStrip Pads

    DiamaPro 4.5" CleanStrip Pads These abrasive pads are ideal for stripping coatings and removing rust and parting lines, this coarse grit disc is appropriate for use on soft carbon steels, cast iron, concrete, aluminum and other softer surfaces...

    $9.99
  • 5" Ceramic Edge Cup Wheel 5" Ceramic Edge Cup Wheel 5" Ceramic Edge Cup Wheel 5" Ceramic Edge Cup Wheel

    5" Ceramic Edge Cup Wheel

    Available in multiple grit options from 30-400 Reduces the scratches and gouging that metal bond cup wheels can cause Fast, lightweight and easy to use resulting in a superior edge Can be used on most 5" hand grinders 

    $89.00
  • 7" Ceramic Edge Cup Wheel 7" Ceramic Edge Cup Wheel 7" Ceramic Edge Cup Wheel 7" Ceramic Edge Cup Wheel

    7" Ceramic Edge Cup Wheel

    Available in grits: 30, 50, 100, 200 & 400 Reduces the scratches and gouging that metal bond cup wheels can cause Fast, lightweight and easy to use resulting in a superior edge Can be used on most 7" hand grinders 

    $99.00
  • Flexible Backer Pads Flexible Backer Pads Flexible Backer Pads Flexible Backer Pads Flexible Backer Pads

    Flexible Backer Pads

    Available in 5" and 7"  Used on hand grinders to hold velcro tooling - honey comb pads, sandpaper discs, etc.  5/8-11" thread Offer the right amount of flexibility needed for working in corners or other curved areas  

    $14.00 - $18.00
  • Backer Pads and Lippage Holders Backer Pads and Lippage Holders Backer Pads and Lippage Holders

    Backer Pads and Lippage Holders

    Aluminum Backer Pads These durable backers are perfect for flat surfaces, provide solid pad support, and provide an even polish Our aluminum pads also feature water dispersion and a superior Velcro attachment Aluminum backers are available in 3,...

    $9.20 - $90.00
  • 7" Ring for Concrete

    7" Ring for Concrete

    Use this tool as your first step and follow with 3N copper or 3N HP polishing rings This 7-inch Continuous Ring for Concrete is ideal for prepping and grinding concrete edges and corners removing gouges deep scratches uneven edge

    $156.00
  • CornerPro Polishing System CornerPro Polishing System

    CornerPro Polishing System

    Designed to perfect the inside of difficult 90-degree corners and areas where other tooling cannot reach Features: Perfect for inside corners and other areas where other tooling cannot reach Triangular shape reaches the furthest depths of corners...

    $9.00 - $35.00
  • 3N High Performance Polishing Ring 7 two 3N High Performance Polishing Ring 7

    3N High Performance Polishing Ring 7"

    The 3N High Performance polishing rings may be attached to any handheld grinder with a 7 inch backer pad, or used on the LAVINA 7 PRO edger.  The 3N High Performance 7" Polishing Rings are designed to polish edges on concrete floors after they...

    $46.00
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