Ingco Diamond cup wheels Diameter:125mm 20pcs blades

The Ingco Diamond Cup Wheel with a diameter of 125mm (5 inches) and 20 pieces of blades is a grinding tool designed for removing material and smoothing surfaces like concrete, masonry, and stone using an angle grinder. The “20pcs blades” likely refers to the number of diamond segments or teeth on the cup wheel. The arbor (center hole) size is typically 22.22mm, which is standard for many angle grinders.  

Based on the search results, the specific model you’re likely looking for is the Ingco CGW021251.

Key Features (Based on search results):

• Diameter: 125mm (5 inches)  
• Number of Blades/Segments: 20 pcs  
• Arbor Hole: 22.22mm  
• Type: Often described as a double-row segmented diamond cup wheel, which provides efficient grinding and material removal.  
• Application: Suitable for grinding concrete, masonry, stone, and other tough materials.
• Packaging: Typically packed in a color box.