825 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Schofer Germany Perfectly formed calotte with rounded

Perfectly formed calotte with rounded outer edge and sharp inner edge

repeatable center marks

8" (147 mm) Jaw Width 3" (76 mm) Jaw Height 1

powered by the Badeco RS2000 micromotor

square-shaped hollow tubes

825 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Schofer Germany Perfectly formed calotte with roundedThis bent square shank 825 hallmark stamp is precision cut from heat treated tool steel and designed for marking precious metals with a clean, sunken impression. The bent shank also known as a gooseneck design makes this stamp ideal for reaching the inside of rings and other curved or recessed surfaces where a straight stamp cannot reach. The 825 hallmark designation indicates that the metal contains at least 82. 5% pure gold, equivalent to 19 karat