If we look at the concern strictly from a technical aspect, we’d say that the only distinction is a horn on the unicorn’s forehead that the horse lacks. Hot stamps are interchangeable alphabets, numbers, and symbols sets that when used with the letter branding tools allows you to personalize your leather projects with any of the combination of alphabets, numbers, and symbol sets. Wood Branding Irons generally have a brass head, and come in each electric and non-electric with engraved letters or numbers on. On most wood branding iron (except the ones with interchangeable characters) the letters/numbers are etched on to the brass head permanently. This branding head can be utilized for marking any mixture of texts and numbers unto your goods.