Does anyone know the name of this. I has seen them and I can not find them any where. Also do you know if they work.
Ice auger conversion kit
Document Type and Number: United States Patent 4971161
Abstract: An ice auger conversion kit is mounted to a conventional grass-timming apparatus that includes an engine mounted rearwardly of a drive shaft housing with a drive shaft mounted therethrough. The forward end of the drive shaft is of a square drive configuration and is received within a square bore of a rotatable boss coaxially mounted through an adapter head, wherein a forwardmost end of the adapter head includes an axially extending threaded second boss for mounting the ice auger cutting head. The adapter head includes a series of gears to effect a gear reduction therethrough to enhance torque and effect appropriate speed of the ice auger head in use.
They attach to your auger and allow you to bevel the bottom of the hole.