Fine MicroEtch screens from stainless steel manufactured using photoetching technology are used for particle separation and sizing, as well as hydraulic valve screens, fuel filters, laser light filters, and extruding screen applications. Photoetching enables designers to specify a straight or tapered hole. Hole sizes range from .003 in. and up. Standard screens with holes in a 60° or 90° pattern are available with maximum guaranteed perforated area of 18 x 21 in. Tech-Etch Inc., Plymouth, MA 508-747-0300 www.tech-etch.comTech-Etch Inc.