Estes Rockets for A, B, and C Motors

The changes are the ability to use a 17-18 mm diameter motor and 69-70mm in length (this is the average size for A, B and C motors) other than that the print profile has supports built in which come off like butter for my printer atleast. 

Other Info:

• The motor should have a loose fit as they are all slightly different
• The infill is 85% 
• The Print Profile is made for PLA

Tips:

• Use Masking tape around the motor too help keep it in place
• Also use masking tape around the top part as can be loose
• Keep infill high if changing to a different print profile such as your own