Bosch CK2 6 pc. Quick Change™ Conversion Kit New

Compatible with the Bosch Quick Change system. Convert standard hole saws into a Quick Changeoption. Adapters allow use of all major brand hole saws. Includes (1) 6 pc. Quick Change™ Conversion Kit (CK2) Technical Data + Specifications Includes  (2) small adapters for hole saw sizes 9/16"- 1-3/16", (4) large adapters for hole saw sizes 1/4"- 6"Material PlasticNumber of Pieces 6.0 Benefits + Features Universal Quick Changeconversion kit Two small adapters for hole saw sizes 9/16 In. to 1-3/16 In. diameter Four large adapters for hole saw sizes 1-1/4 In. to 6 In. diameter More efficient cup change saves times