Optic Mold Split 4A
Photo: Steinert Industries

Molds & Stamps

Optic Mold Split 4A

by Steinert Industries · Kent, Ohio, USA

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A 4" cast aluminum split optic mold with 8 ribs with semi-circular indentations running vertically, open at the bottom. It puts rounded ribs on one part of a piece.

Furnace / hot shop

Model
Split 4A
Pattern
8 ribs with semi-circular indentations running vertically
Height
4"
Top opening
2"
Bottom
Open, 1-1/2"
Material
Cast aluminum

Where to buy

Links last checked September 30, 2026.

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