pestle and mortar for grinding stuff

thingiverse

Using the options provided, you can create a customized version of this thingiverse design (http://www.thingiverse.com/thing:270289) with these specifications: sketch height of 100 and sketch segments set at 90. The lathe segment is set to 0. The sketch provided consists of two concentric circles, the inner one with points [-0.4917808219178082, 0.22602739726027396], [ -0.4780821917808219, 0.23150684931506849], [ -0.4643835616438356, 0.23150684931506849], and so on, up to the point [-0.436986301369863, 0.22876712328767124] which is followed by points that create a spiral pattern extending outwards until the point [ -0.3958904109589041, 0.20684931506849316]. The sketch width is set at 100 for this customized design. Make sure to follow these specifications when creating your unique version of this thingiverse design!