585 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height RinGenie 731 Investment Scoop For accurate

731 Investment Scoop For accurate measuring 121

2 sterling silver joints

Impact force adjustable from light to full via rotating metal ring (adjustable while motor is on or off)

Suitable for use with or without a microscope

585 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height RinGenie 731 Investment Scoop For accurateThis bent square shank 585 hallmark stamp is made of precision cut, heat treated tool steel and is designed for marking precious metals with a clean, sunken impression. The bent shank also referred to as a gooseneck stamp allows access to the inside of rings and other curved or recessed surfaces where a straight stamp cannot reach. The 585 designation marks gold alloys of 58. 5% purity (14 karat), making this stamp an essential tool for jewelers who