Malco SL5 Vinyl and Aluminum Snap Lock Punch N/A Made in USA or Imported Snap locks plastic skirting and siding to finish trim by creating a tab in the cut edge of the siding panel Creates secure locking tabs in vinyl siding Punch raises a high projection to compensate for natural relaxation of vinyl siding Also works on aluminum siding but not recommended for use on steel Spring return handles with red vinyl grips Made in the USA