825 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height

This 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 gold. Stamping with the correct hallmark is an essential step in accurately representing the metal content of finished jewelry pieces.

Measurement refers to the height of the impression, not the width.

Features

• Bent square shank (gooseneck) design for marking inside rings and recessed areas
• Precision cut heat-treated tool steel construction
• Creates sunken hallmark impressions on precious metals
• Displays the 825 hallmark — denoting at least 82.5% pure gold (19K)
• Made in the USA and Germany

Specifications

Notes

• The impression measurement of 1/32" (0.75mm) refers to the height of the stamped impression, not the width.
• This product contains materials subject to California Proposition 65 warnings.

California Prop 65 Warning:
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. www.P65warnings.ca.gov.