- Replaceable Fishtail point and Shock Absorbing Torque Coil
- Abrasion resistant, replaceable cutting blade Number YB6
- Adjustable tension collar on Torque Coil
- Overall length is 36 inches
- Fits all Thunderbay, Earthquake, Harbor Freight, Echo, Dolmar, and Maruyama Augers
Details: Six inch diameter earth auger with Shock absorbing Torque Coil and replaceable fishtail point and cutting blades, perfect for all soil types! This auger fits Thunderbay, Earthquake, Harbor Freight, Echo, Dolmar, Maruyama, and all earth auger powerheads with a 7/8" drive.