New high-torque Edge chain drive augers are being introduced by CEAttachments, Inc. as an alternative to planetary drive augers for medium- to heavy-duty applications. The pre-stressed, fully-adjustable, chain-reduction auger drives are capable of digging holes from 24 to 48 inches in diameter. The lineup includes 16 new units with models available in round and hex output shafts, complete with a universal skid steer mount, 100-inch hoses and flat-face couplers, or without mount. Also newly available are 4-inch auger bits.