Preparing patterns for sand casting
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40:58
Pattern Making for the Foundry - The Basics you NEED to Know!
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15:38
Everything You Need to Start Sand Casting With a 3D Printer
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2:04:47
GENIUS Metal Hacks You NEED to Try – Mind-Blowing DIY Builds!
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16:04
A Forgotten Innovation: The Strange Saga of the Roller Boats
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8:54
Germany’s Far-Right Comeback | NYT Opinion
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17:34
Sargent Shaw Patented Hand Planes
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5:13
Sand casting model engine crankcase
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16:53