HI COBEY, What I can share to you is that you can use an ordinary Caliper in measuring the thickness or if you want to make it more precise you can use a Z-checker. Regarding the other board dimensions you can use a Profile Projector or what we call "Comparator" Hope this will help you. Bobby Mangona Electronics Assemblies Inc.( Philippines) ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################