Redback Dry BlowerOur Dry Blower is 100% designed with CAD and is precision laser cut and CNC folded with very tight tolerances. Powder coated finish inside and out. The hopper has a dirt flow control gate and aluminium expanded mesh classification screen. The bed has a zinc plated riffle tray with 3x 90deg riffles and 2x return riffles to trap any fine gold that may escape over the first 3 riffles. The electrostatic cloth traps even the finest flour gold. The internal