A wet rag cools the hot spot quickly and shrinks the metal. Full size 1000 × 563 pixels A wet rag cools the hot spot quickly and shrinks the metal. A wet rag cools the hot spot quickly and shrinks the metal. Previous imageMore repair pieces... Next imageHammer and dolly shrinking done. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ