It is the idea of USWaterrockets but adapted to print on standard prite of have 4 fi remain in the corne and you can print without problems. To adjust it to the diameter of your rocket measure the diameter of the bottle,add the width of the edge of the print 3d (通常是0.4mm on each side)and apply that percentage to the scale of the model in your slicer. 例如:我的靴子测量90mm,I Add 0.8mm from the EDGES。 I leave i t at 91mm so it doesn't get too tight and what I do is print the part scaled to 91%in vase ant to print in vase mode!! 这是USwaterrockets的想法,但定制后可以在20x20cm标准打印机上打印。只要有四个鳍,你就可以把它们印好 为了配合你火箭的直径,要测量瓶子的直径,加上3D打印的边缘宽度。 将这一百分比应用于你的钢笔模型的比例表。 例子:我的瓶子有90毫米高,从边缘加到0.8毫米。 我把它放在91mm这样它就不会太显眼了而我所做的就是把它放大到91%黑名单上的成员