Dremel EZ476 plastic cut-off wheel
1-1/2-inch EZ476 wheel is documented for plastics and uses EZ402.

How to choose
Select it when the exact material and the EZ402 mounting interface match your job. The similar-sized metal wheel belongs to a different material comparison.
Compatibility and limits
EZ402 mandrel · 1-1/2-inch wheels labeled for plastic
Care
Before mounting the accessory, check its speed rating against the tool and use the holder specified for its shank or mandrel. Refer to the exact model instructions for the workpiece.
Questions before buying
Is the metal EZ456 the same wheel in a different package?
The EZ476 is the model Dremel documents for plastics. The similar diameter and EZ Lock mount help with fit, but the two models serve different material choices.