HDD ReamerThe Ground Hawg HDD reamer from Condux International can be used in a broad range of soil conditions, and features an array of conical carbide teeth brazed into machined alloy steel mounting blocks for durability and economical factory rebuilding when necessary. For aggressive cutting action and reduced torque requirements, the carbide teeth are set at a 20-degree positive lead angle on the 40-degree tapered blades. Curved backup blades for easier pushbacks are standard. Standard cutting diameter sizes are from 6 to 24 inches. 507/387-6576; www.condux.com.Vacuum ExcavatorThe FX50 vacuum excavator from Ditch Witch is designed for a wide range of
