This is a brand new Lowe 42″ wide auger bit for an auger post hole digger attachment. This fits a 2 9/16″ round output shaft. Specifications: Brand – Lowe Model – SQ-42 Number of Teeth – 15 Made In The USA Note: This is only the bit. This does not include auger attachment. This is a brand new Lowe 42″ wide auger bit for an auger post hole digger attachment. This fits a 2 9/16″ round output shaft. Specifications: Brand – Lowe Model – SQ-42 Number of Teeth – 15 Made In The USA Note: This is only the bit. This does not include auger attachment.