Keywords: Punch (center).jpg Grey handled center-punch tool main portion of image shows relevant punch in detail Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Magnus Manske using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text Splarka talk 2005-08-10 Splarka talk Original uploader was Splarka at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Splarka Original upload log page en wikipedia Punch_ 28center 29 jpg 2005-08-10 06 29 Splarka 206×138× 6822 bytes <nowiki> Splarka </nowiki> Center punches |