Assortment of 10 ez speed clic cutting wheels and the special ez speed clic mandrel besides 6 regular 38 mm metal cutting wheels the kit includes 2 special thin cutting wheels and 2 unique plastic cutting wheels ez speed clic is the unique quick change system for rotary tool accessories ez speed clic quick easy keyless whats included dremel ez speed clic thin cutting wheels 2 pack sc409 dremel ez speed clic metal cutting wheels 6 pack sc456 dremel ez speed clic plastic cutting wheels 2 pack sc47