Kinematic coupling lets you constrain all six levels of freedom of a part, with no overconstraining it. This arises from the thought of precise constraint design, which says that the quantity of points of constraint should match the quantity of levels of freedom you ought to constrain. In this case, https://cncmachiningservices89900.qowap.com/77875507/what-does-cnc-machining-in-china-mean