Everything is larger or longer with the group set. The bearing block is far longer to allow two independent people to hold it. The drill is longer to allow you to see what you are doing easier. The bow is longer to allow more space between each person. A larger baseboard also comes with this set.
1 – Bow (Ash or Hazel)
1 – Drill (Hazel)
1 – Base board (Lime or Poplar)
1 – Bearing block (Holly or Hornbeam)
1 – Instructions