Hand Dredge - Plans

A DIY hand dredge, often called a yabby pump or crevice sucker, is a highly effective, low-cost tool used by prospectors to extract gold from bedrock cracks and crevices. Constructed primarily from PVC pipe, these tools create suction to draw in water, sand, and gold, then expel it into a bucket or sluice box. Main Body: ) PVC pipe, roughly feet long. Plunger/Handle: ) PVC pipe, slightly longer than the main body. Sealing Gasket: A

A tight seal is critical for maximum suction; tighten or loosen the nuts on the plunger rod to compress the gasket as needed. Maintenance: Use a magnet to help fix bolt issues. Alternative Design: The Gold N Sand Go to product viewer dialog for this item. Hand Dredge Plans

hand dredge is a popular commercial option that some prefer for its longevity. A longer tube can move more material per stroke. To make sure this fits your needs, could you tell me: A DIY hand dredge, often called a yabby

drain gutter plug, tennis ball, or specialized rubber washer (e.g., ) to create a vacuum. PVC T-connector. End Cap: PVC cap for the main body. Plunger/Handle: ) PVC pipe, slightly longer than the

cap for the handle and ensure smooth operation. Glue the top teeth (handle cap) but consider leaving the end cap unglued for disassembly and cleaning.