Switch Plows - Heavy Duty On-Land - Disc SWITCH PLOWS     Disc Type: Heavy Duty In-Furrow Heavy Duty On-Land   Shovel Type: Heavy Duty In-Furrow Heavy Duty On-Land Nammco Machine Shop designs & manufacturers Switch Plow products including 3 point deep breaking disc switches ( Heavy Duty In-Furrow and the Heavy Duty On-Land ) and 3 point deep breaking switch shovel types ( Heavy Duty In-Furrow and the Heavy Duty On-Land ). Nammco’s 3 PT Deep Breaking Switch Type Disc Plow- Heavy Duty On-Land   HD-OL 4 DP Heavy Duty On-Land 4 Bottom 32 inch Disc     HD-OL 5 DP Heavy Duty On-Land 5 Bottom 32 inch Disc     HD-OL 6 DP Heavy Duty On-Land 6 Bottom 32 inch Disc     HD-OL 7 DP Heavy Duty On-Land 7 Bottom 32 inch Disc     HD-OL 8 DP Heavy Duty On-Land 8 Bottom 32 inch Disc         All Disc Plows Are Equipped With Rear Coulter Wheel Assembly     Optional Items For Disc Plows       Rear Gauge Wheel Assembly Less Tire       Rear Gauge Wheel Heavy Duty Steel Per Pair       Packer Hitch       36 inch Disc Per Bottom       38 inch Disc Per Bottom       CALL (806) 745-2851 OR EMAIL JAY@NAMMCO.NET FOR PRICING