DeWalt 753-08004 is used as a replacement Cam for specific DeWALT-branded hedge trimmer attachments, such as :
DWOAS8HT: The 15-inch DeWALT Universal Hedge Trimmer Attachment
Because DeWALT's outdoor power equipment line sometimes shares components with other brands owned or manufactured by MTD (Modern Tool and Die) , this part is also found in:
Craftsman HT110
Troy-Bilt TB25HT