Amazon.com: Replacement Tool Parts for Machine 1 Pcs Hammer Drill Chuck Replacement Parts for Bosch 1618598175 11222EVS 11236VS GBH4DSC GBH4DFE Electric Drill : Tools & Home Improvement
Hammer Drill Chuck for Bosch 1618598175 11222EVS 11236VS GBH4DSC GBH4DFE, (SDS plus type) - Amazon.com