This heavy duty tree spear is very user friendly and can be used on all soil types. It has a narrow and slightly angled blade with an Ash wood shaft and "D" handle. Ideal for rough conditions and will even cut through grasses.
If you have a lot of cell grown or plug trees to plant, the heavy duty spear is a good choice. For a reasonably fit person around 700 trees a day can be planted. We won't commit to how long the day is though.