Ltpgttotal cad 2d 3d is an easy to use versatile cad program combining 2d drafting with powerful and precise 3d modelling easily design anything from complex architectural and mechanical drawings requiring precision metrics to simple everyday projects and hobbies including furniture decks floorplans toys and 3d models use a complete set of 2d drafting and design tools including drawing layers hatch patterns and full dimensioning capability or render 3d models with materials or tex