PT950 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Copper Brass Nickel Silver Metals & Master Alloys Because the process works gradually

Because the process works gradually — over several hours or even days — it is the slowest of all mass finishing methods

Built-in light mounted above the lens holder

Cutting capacity: Up to 110 mm (4-3/8") wide

634 Felt buff

PT950 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Copper Brass Nickel Silver Metals & Master Alloys Because the process works graduallyThis bent square shank PT950 hallmark stamp is precision cut from heat treated tool steel and designed for marking precious metals. The bent shank also known as a gooseneck design allows the stamp to reach the inside of rings and other curved or recessed surfaces where a straight stamp cannot access. The sunken impression it produces measures 1 32" (0. 75mm) in height, clearly marking the PT950 purity designation on fine platinum work. Note: The