JF, Here's an input from my colleague, Blaine Partee... The list of materials at the beginning of IPC-TM-650 is quite accurate. With the exception of vacuum impregnation equipment and metal bonded diamond discs both high and low volume microsectioning requires equipment specifically for the preparation of metallographic samples.Many companies make tabletop grinding/polishing wheels. Consumables such as epoxy, paste, molds, and polishing powder can be purchased in low quantity. It may be wise take a short course on sample preparation. It will save you from much headache caused by poor sample preparation and interpretation. If you have any additional questions, give us a call. Good Luck Lee Whiteman Senior Manufacturing Engineer ACI / EMPF Telephone: (610) 362-1200; Ext. 208 FAX: (610) 362-1290 E-Mail: [log in to unmask] -----Original Message----- From: TechNet [mailto:[log in to unmask]]On Behalf Of Bissonnette, Jean-Francois Sent: Friday, January 19, 2001 3:13 PM To: [log in to unmask] Subject: [TN] Microsectionning Hello Technetters, IPC-TM-650 describes how to do microsectionning of PCB. Is this a procedure that can be done In-hous with any regular tooling. We don't need microsectionning very often and it would be interesting if we can do it on site without too much trouble... Thanks for any input! JF WABTEC CORPORATION CONFIDENTIALITY NOTE The content contained in this e-mail transmission is legally privileged and confidential information intended only for the use of the individual or entity named herein. If the reader of this transmission is not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this transmission is strictly prohibited.