THIS SET INCLUDES 161 PC A MIXTURE OF THE FOLLOWINGPolishing tools & pads， Cutting discs & drums， Grinding bits & discs， Carving bits & Cleaning Bits tooFor Most Models Of Dremel & Rotary DrillsContents:Multi purpose DIY assortment.Ideal for cutting， carving， sanding， grinding， cleaning and polishing.For use on rotary tools that accept 3.2mm shanked accessories. Package includes: 161 pcs