Rio Grande Brass 3.17mm Sprue Former & Rod Set, Pkg of 10

The specially designed, angled shape of this brass sprue former and matching rod ensures full contact between the mold and wax injector nozzle for the best seal and wax fill. These sets work with most wax injection nozzle shapes; creates a 1/8" sprue. Includes 10 rod & former sets.

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Dimensions: 50.8 x 3.175mm
Size: 10 sets
Brand: Rio Grande
Shipping weight: 0.226 lbs (102.512g)
Country of origin: United States