Hi, If there truly exist that kind of chuck then surely I am really interested to get one. Can you tell me how you get that kind of chuck? Did you make it by yourself or buy on the market? I will really appreciate it if you tell how I get one. Thanks Alim Polat, PhD student Linkoping University Sweden On Feb 7, 2008 10:17 PM, Jesse D Fowlerwrote: > You should be able to get a wafer chuck that will hold small samples by > themselves. I have one, and it's not difficult to expose small samples > that way. I actually have a chuck with two small valves on it (that look > like screws) that can adjust the vacuum passages to accommodate multiple > wafer sizes. > > Jesse Fowler