 Attaches to the model in the mold frame to form the opening in the mold through which the wax is injected. Assures a proper fit on the nozzle of the wax injector. $9.76 |  Rigid, metal plates for placing over mold frame openings when vulcanizing uncured rubber. Provides a more uniformly shaped and solidly packed mold. Set of two pieces. $19.06 |
 Rigid, metal plates for placing over mold frame openings when vulcanizing uncured rubber. Provides a more uniformly shaped and solidly packed mold. Set of two pieces. $20.95 |  Rigid, metal plates for placing over mold frame openings when vulcanizing uncured rubber. Provides a more uniformly shaped and solidly packed mold. Set of two pieces. $25.15 |
 Rigid, metal plates for placing over mold frame openings when vulcanizing uncured rubber. Provides a more uniformly shaped and solidly packed mold. Set of two pieces. $25.27 |  Each mold can make three sizes of wire.Regular Sizes: 3/4" x 5/16" x 6-11/16" (19 x 8 x 170 mm) 3/8" x 3/8" x 6-11/16" (9 x 9 x 170 mm) <9/32" x 5/16" x 6-11/16" (7 x 8 x 170 mm). $35.21 |
 Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Forms ingots or bullion of various sizes. $42.50 |  For casting small objects. Press model directly between two pieces of cuttlefish. The soft shell makes a smooth walled mold. Sprues, gates and vents are cut into the wall with a sharp knife. The two halves are held together with binding wire and the molten metal is poured into the cavity. Package contains six pieces. Due to its fragileness, some pieces may be slightly broken and since it is still usable, is not a reason for a return. $45.72 |
 Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Forms ingots or bullion of various sizes. Inside dimensions are 4-1/2" long x 1-5/8" wide x 1-1/8" deep. $45.00 |  Mold frame sets consist of U-shaped frame, two pieces of sheet glass and two clamps. $45.29 |
 Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Forms ingots or bullion of various sizes. (5 pounds) $49.00 |  Each mold can make three sizes of wire. Extra Long Sizes: 5/16" x 1/4" x 9-5/8" (8 x 6 x 245 mm) 1/4" x 1/4" x 9-5/8" (6 x 6 x 245 mm) 7/32" x 1/4" x 9-5/8" (5 x 6 x 245 mm) $54.25 |
 Polished steel pincer jaws with tapered serrated edge, assists technician to easily remove plaster, stone or investment surrounding master mold, without damage to patterns. 8-1/4" overall length. $45.55 |  Mold frame sets consist of U-shaped frame, two pieces of sheet glass and two clamps. $52.04 |
 Mold frame sets consist of U-shaped frame, two pieces of sheet glass and two clamps. $53.02 |  Each mold can be made smaller by adjusting the sides in a horizontal direction. The C-clamp holds and releases the plates. 2-3/4" depth, 1-3/4" length, 3/16" width, and 150 dwt. capacity. $69.29 |
 Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Each mold can be made smaller by adjusting the sides in a horizontal direction. The C-clamp holds and releases the plates. 2-5/8" depth, 1-5/8" length, 1/8" width, and 115 dwt. capacity. $71.09 |  Mold frame sets consist of U-shaped frame, two pieces of sheet glass and two clamps. $63.23 |
 Used to hold uncured rubber and model when vulcanizing. Made of aluminum alloy for best heat conduction. $62.11 |  Used to hold uncured rubber and model when vulcanizing. Made of aluminum alloy for best heat conduction. $62.11 |
 Mold frame sets consist of U-shaped frame, two pieces of sheet glass and two clamps. $64.06 |  Used to hold uncured rubber and model when vulcanizing. Made of aluminum alloy for best heat conduction. $67.78 |
 Used to hold uncured rubber and model when vulcanizing. Made of aluminum alloy for best heat conduction.
1-7/8” x 2-7/8” opening. $67.78 |  Used to hold uncured rubber and model when vulcanizing. Made of aluminum alloy for best heat conduction.
1-7/8” x 2-7/8” opening. $67.78 |
 Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Each mold can be made smaller by adjusting the sides in a horizontal direction. The C-clamp holds and releases the plates. 3-15/16" depth, 1-3/4" length, 3/16" width, and 200 dwt. capacity. $78.26 |  Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Gives you two ingot molds in one. Make wire sizes 3, 4, 5, and 6 mm in diameter or 130 dwt. (221 g) capacity flat plates. C-clamp holds and releases the plates. $79.09 |
 Each mold can be made smaller by adjusting the sides in a horizontal direction. The C-clamp holds and releases the plates. 5-5/16" depth, 2-3/4" length, 7/32" width, and 500 dwt. capacity. $85.57 |  Castaldo Econosil Jewelry Molding Rubber is a harder, firmer version of our Castaldo Super High StrengthTM jewelry molding rubber at a lower cost. Just like our CastaldoSuper High Strength jewelry molding rubber, Econosil is a putty-like material that makes strong, tough, production rubber molds. Molds made of Castaldo Econosil cut like butter, give waxes with a high shine finish and require no messy sprays or powders. Waxes self-release easily. Castaldo Econosil is a brick-red/brown color and is lined with special release paper on both sides. In strips 18" x 2-7/8" x approximately 3/8" (45.7 cm x 7.3 cm x approximately 6 mm.) $123.36 |
 Holds rubber securely with constant pressure while cutting. Leaves both hands free during separation. Increases precision and speed while reducing fatigue and chance of injury. Ideal for making cuts in difficult places and protects model. Easy to use for beginners. Made of aluminum with cadmium-plated steel jaws. $147.14 |
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