Hi I want to print the contact force by attaching the touch sensor on the plane of finger of jaco-arm and grabbing materials. but when I grab materials using jaco-arm, the contact force did not printed consistently (often) and appeared rarely. I think this is because the collision occurs on spot area in hard plane of finger where the sensor is attached. In my opinion, this could be solved by making the plane of finger soft so that the contact occurs in the soft plane area instead of spot area. but I couldn't find the option that makes material soft. could you help me? + is there other way to solve this problem?