This video covers all the Keene hand-feed sluice boxes. We walk you through a quick rundown of which sluice is best for your needs. We review some of the essential recovery aspects of the sluice plus sluice box construction. Keene has been manufacturing sluice boxes for 73 years; we are always on the cutting edge of technology. We do tremendous amounts of real-world tests in harsh conditions, and we even lest fads. We have found it in challenging situations; nothing beats our designs.