A steel rods have special cross-hatching for comfortable hold at punch. - Black areas of your logo will be raised on a stamp.
Metal Punch Stamps Metal Custom Stamp Custom Logo Punch Metal Stamp for Jewelry
MetalStampShop
Blacksmith Touchmark - Sweden
Custom Made Metal Logo Stamp – My Stamps Store
12 Pack (6mm 1/4 inch) Metal Design Stamps, Metal Punch Stamp (celestial & Universe Theme) Stamping Tool Case - Electroplated Hard Carbon Steel Tool
Personalized Metal Stamping tool punch Custom Logo Design Metal Stamp Ceramic Clay Blacksmith Jewellery Stamp Punch Stamps (11 mm (0.43 inch)) : Handmade Products
Touchmark
Custom Logo Stamp for Clay Ceramic Pottery Soap Artists Clay
Logo Punch for Silver