Goliath Heavy Duty Stamps are hardened and tempered to precise limits for longest life and maximum security. Uses from aluminum to stainless steel to oil or water hardened tool steel including many high speed steels. Features: The physical weight mass of Goliath punches is specially adapted for continuous heavy duty use. Made from quality Sheffield Chromium tool steel allied to precise heat treatment, Goliath hand stamps provide a stamp of exceptional hardness and durability. A safety feature hardness is reduced at the striking end to reduce brittleness when struck. A nickel galvanized finish is applied for corrosion protection. Suitable for marking material up to 48 Rockwell C. For maximum security, use stamp with safety holder which allows a really hard blow to be struck without the risk of jarring or damaging the stamp user's fingers. 316 in. Character Face 27 Piece Letter Set A-Z Plus.. Single Stamp Dimensions: 12 in. sq x 3.5 in. Length. Dimensions: 7.25 x 2.25 x 4 inches. Item Weight: 6.5 lbs.
