Sand Casting Flask, 3.5", Aluminum 2 Piece Mold parent-collection-mandrels-1 0004” high is ideal for

0004” high is ideal for microscopy

Abrasive filled bristles apply a continuous fresh supply of mineral to the work piece

slim grips for comfortable handling

9 mm Similar hardness to sterling silver

Sand Casting Flask, 3.5", Aluminum 2 Piece Mold parent-collection-mandrels-1 0004” high is ideal forThe Pepetools Aluminum Sand Casting Flask is engineered for precision and durability in jewelry and small metal casting applications. Machined from solid aerospace grade aluminum, this two piece flask features a 3. 5 internal opening, 3 depth, and a generous 1 pouring holeideal for casting silver, gold, bronze, and other non ferrous metals. A machined alignment pin ensures consistent registration between flask halves and also functions as a