Hettich Accura MultiBlue drilling template, 351. Easy marking template: The ideal companion for on-site assembly when one or more fittings need to be professionally mounted without the use of big machinery. The double sided MultiBlue marking stencil allows the punch marking of: System drill holes in a 32 grid for mounting plates, anchors, shelf support, 35 and 26 mm cup hole diameter with a 4 mm C measurement for hinges; 25 and 20 mm hole diameter for connecting fittings.