With the Turnus 329-208 letter stamp set, you can apply clear and permanent markings to metal and plastic workpieces. This 27-piece set from the 329 series features letters a through z plus the ampersand (&) with an 8 mm character height. Crafted from resilient hardened steel, each punch withstands heavy hammer blows while maintaining crisp stamping edges. Measuring 11 mm wide and 75 mm long, these stamps provide a steady, comfortable grip for stamping wear-resistant serial codes, part numbers, and identifying marks.