Versatile 6 inch, 10 inch, and 12 inch earth auger bits handle fence post planting, tree rooting, or bulb bedding with heavy wall construction for maximum soil drilling strength. Compatible with 34 inch shaft gasoline and electric augers, efficiently leaves loose packed soil around holes for easy backfilling in diverse conditions. Durable design drills through hard packed clay or rocky terrain, pin size 3/8 inch ensures secure attachment to power heads. Extended shaft reaches deep planting depths, ideal for landscape projects saving effort versus manual hole digging methods. Works with W465 power heads but not half inch chucks; corrosion resistant materials withstand harsh outdoor environments. Optimized bit shape removes soil cleanly, reduces physical strain during repeated gardening or construction projects. Quick change installation streamlines workflow; heavy duty steel construction provides long lasting dependable performance. If you have any questions, please text 401-341-9812 or email service@tatayosi,com, and we will reply promptly.