The A52S is the most versatile sluice system in the world, with the highest production and best recovery. The A52S sluice system turns into several other pieces of equipment, making the last and best sluice box you will ever invest in. Tuns into our worldfamous 12volt Mini Max, A higher production 12volt high banker. A gaspowered high banker dredge combination and now the New KT10 trommel box 12 volt powered or gas powered. You simply get a lot of bang for your buck