Rapidesign professional-grade engineering and drafting templates. Manufactured in the USA by Chartpak, one of the largest and most experienced graphic design companies in the US. The reputation of the Chartpak brand for quality and leadership has been a standard within the design, drafting, and engineering industries for over 60 years. We offer drafting templates and drawing stencils for the following fields: mechanical drawing, electronics, electricity, HVAC, landscape design, architecture, plumbing, construction, welding, flow charting, and more. Shop our line of Rapid Design drawing stencils and templates.