Sand Molding Machine Patent Blueprint Foundry Molder T Shirt

This sand molding machine patent blueprint shirt is designed for foundry workers, molders, and anyone fascinated by heavy machinery. The vintage schematic reveals the hydraulic frame, pistons, and tamping heads in detailed white line art, capturing the complexity of sand molding technology.

The rugged wood type headline and precise drawing evoke a sense of industrial heritage and skilled labor, making it a standout piece for workwear or casual appreciation of manufacturing history.

Makes a great gift for foundry workers, engineers, or fans of vintage industrial design.

• 100% ring-spun cotton at roughly 4.3 oz/yd² (heather colours blend in polyester for the marled finish).
• Classic unisex cut with a relaxed body, set-in sleeves, and side-seamed construction so the shirt keeps its shape wash after wash.
• Pre-shrunk & side-seamed for shape retention
• Direct-to-garment (DTG) printed with water-based inks
• Made in Canada & USA — printed on demand, ships in 1 business day
• Machine wash cold inside-out, tumble dry low, do not iron print
• Runs true to size. Size up for a relaxed fit.