Variable Pitch Sluice

The new design of the RMS-Ross Variable Pitch Sluice Box is fully hinged and allows the operator to set the skids on a level platform and to fully adjust the pitch or operating angle of the sluice while in full operation, to dial in the riffle vortex and sluice recovery action, depending on the water flow and process material, without ever having to regrade the ground and replace the sluice, again and again, for tuning.