GRS 022-350 X-7 High Speed Steel Graver Blank Chasing & Stamping The book is a training

The book is a training manual to be used as a reference source for diamond-setting procedures

and file holder provides organized

The amount and type of fill material will affect the bag's firmness and working characteristics

Helps contain investment material as it sets

GRS 022-350 X-7 High Speed Steel Graver Blank Chasing & Stamping The book is a trainingThe GRS 022 350 X 7 High Speed Steel Graver Blank is a precision ground tool steel blank engineered for the most demanding hand engraving applications. Measuring 2. 35mm (0. 093") square by 63mm (2 1 2") in length, this blank is made from Super High Speed Steel hardened to nearly Rockwell C70, delivering exceptional wear resistance and edge retention under rigorous use. Its superior hardness makes it especially well suited for fine shading, bulino