50" 4-Plex Roughing Jigs., with electrical starter, power cable, variable speed drive, and shot bedding. We rate these 4Plex Jigs at up to 112 Tons per hour, with 7/16" minus (11 mm), average water usage of up to 480 Gallon per min (1800 liters per minute. 50 inches - 2Cell (Duplex) Roughing Jigs, with electrical starter, power cable, variable ...