Specifications︰ JNJ Web Site The APSMH squeegee blade holder for screw mount metal blades fits all MPM AP model and Ultraprint 3000 printers. These holders are made from gold anodized aluminum and are designed to accept flat metal squeegee blades that have been pre-punched or pre-drilled with the matching hole pattern. Side solder paste deflectors available. *Length:6,8,10,12,14,16,19,21"