|Three types of hand grasps are included in
this option: cylindrical grasp, spherical grasp, and pinch grasp.
The grasps can be done with the left or right hands independently, or
with both hands together. Use the editor to loosen or tighten the grasp.
Also, you are able to store the latest Grasping posture angle specified in the Standard Pose dialog box for each posture type: spherical, cylindrical and pinch. These values will be then use as the default posture of the Hand Grasp command.
In order to facilitate easier hand positioning on an object, you are also able to store an appropriate offset on the hand segment for each posture type of the Hand Grasp. This offset will be automatically applied when the Hand Posture Type button is selected. This will ease the hand positioning on an object while using the Reach command. The form of certain objects can be very complex and therefore, it's often difficult to find the right grasping position of the hand.
This provides the following capabilities:
angle still can be adjusted using the Grasping spinner. The
modification of this angle value changes the opening hand grasping
posture. This angle value will be stored and
applied next time you select the same grasping posture
type. The following pictures show an example for the Cylindrical
Default Grasping Posture Value