But here is the silver lining: cheap, affordable geotechnical drilling rigs are plentiful and price with performance. In this buyer's guide, you will learn important considerations in choosing the best geotechnical rigs for small contractors and cost-effective soil testing strategies.
[pdf] In this video we assemble a DIY micro drill rig (tiny DC motor + drill bit + frame) and a submersible water pump, then test drilling a small “well” and pumping water through tubing. I explain the mechanism, torque limits, and 3 upgrades for better performance.
[pdf] Check out our selection of air compressor parts below! Or use our Air Compressor Parts Lookup with exploded parts diagrams. Always read the owner's manual and check the suggested maintenance schedule first. Drain moisture from tanks when storing.
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