Soil Mixture Auger breaks up the soil without removing it and thoroughly mixes the manure with the soil.
The Soil Test Auger is screwed into the ground then lifted out. The soil is retained on the blades of the auger and kept for testing.
A Screw type or Auger Drill Type is a drilling device or drill bit, That usually includes a rotating helical screw blade called a "flighting" to act as a screw conveyor to remove the drilled out,
The Extendable Auger is screwed into the ground then lifted out. A hand auger is a versatile tool used to carry out a range of shallow digging necessary in obtaining soil samples, making post holes.
Auger is designed to allow you to plant grass plugs and small annuals much faster than with a shovel or garden trowel, this digging drill bit pulverizes the soil to give your plants better soil-to-root contact.