No other horizontal wood grinder cures the headaches of load restrictions and permitting as much as the CBI Magnum Force 5800BT Portable Upswing Grinder. This portable horizontal grinder was developed to feature the same principles of the proven CBI 6800BT Grinder but is purpose-built for contractors dealing with transportation restrictions. Like CBI’s other horizontal grinders, the 5800BT never compromises strength or performance.