Yong, Contact Dr. John Randall at Zyvex (jrandall@zyvex.com) (www.zyvex.com). Harold L. Snyder, Jr. Scientist & Consultant Begin Included Message dated 12/5/2003 3:37:56 PM Central Standard Time, yong@mems.caltech.edu writes: ============================== Dear all, I'm just wondering if there is a commercial 3D microprobe station that can be used to calibrate a 3D force sensor. In another words, I need something that can apply and measure 3D forces to microsensors. thanks. Yong ============================== End Included Message.