Wizard U-bolt assembly designed for creosote removal, Assembly contains:, 14-inch diameter rotary loop model WRL-14, Hex drill Adaptor model 57ST-2, TLC torque lock connector adaptor model WRL-ADPT, Rotary loop has the adaptor to connect to any TLC toque lock connector extension rod, The 2-inch drill adapter is hex shaped to keep it securely in the drill, Creosote removal is essential for maintaining the health, safety, and proper operation of a fireplace or heating appliance, SKU: RTLD104