9ct Gold Silver Carat Karat Punch
Good quality sturdy carat punches for marking all types of jewellery.
The Swan Neck are great for stamping inside ring shanks etc.
All Dimensions are Approx
Do You Design or Manufacture Gold Items? Have You Recently Tested an Item and Found it to be Gold or are The Hallmarks Rubbed? 
Then This Punch Is a Must. Allowing You To Mark The Item As Gold.
They Are Very Easy To Use, Just Decide The Best Position On The Item Place Punch Firmly in Position. Then Strike With a Heavy Hammer