This is the recommended tool for the following parts: CSH616, CSH624, CSH616P, CSH624P, CSH616AD, CSH624AD, CSH616A286, CSH624A286, CSH616A286P, CSH624A286P
SRW37 W4-A is a drive wrench for positioning compatible inserts during installation. Compatible with CSH616, CSH624, CSH616P, CSH624P, CSH616AD, CSH624AD. This is an old Anemo part. Please use CSHW616, CSHW624
