EDCO Magna-Trap Double Dyma-Dots


SKU: QC2B-HC Category:


Use these general purpose quick-change Magna-Trap double dyma-dots for removing epoxy, mastics, thin-sets, water-proofing coatings and more. It can also remove concrete and create a level surface without gouging. The magnetic backing allows you to use it on one of the new quick-change discs for both floor and turbo grinder models. These style segments come in three grits.

Ideal For: 

  • Removing General Purpose Epoxy, Mastics, Thinsets, Water-Proofing Coatings and more.
  • Remove concrete and create a level surface without gouging.


Hard Concrete (Red) = Softest bond. For use on concrete that contains low amounts of abrasive aggregate.
Medium Concrete (Grey) = Medium bond. General-purpose concrete.
Soft Concrete (Yellow) = Hardest bond. For use on Abrasive Concrete (recommended bond for Coastal Areas/Green Concrete).

Additional information

Weight 2 lbs
Dimensions 3 × 3 × 2 in
Concrete Type:

Hard Concrete (Red), Medium Concrete (Grey), Soft Concrete (Yellow)


30 Grit, 70 Grit, 120 Grit



Spec Sheets