I do believe he is asking if there is a way to build faster. Roblox studio is a program that is just like the old RTB 1.045. It allows you to scale bricks the way you want. It is quite fast.
To answer what I believe is your question, no. You build as an avatar with either the Laptop configuration or the full keypad configuration. It takes time, but if you don't want to spend time on your builds, then go else where.
You also get faster as you gain experience with the game. I have been told I am a fast builder, but there is probably someone faster than I. You can use add-ons such as the Duplicator(not recommended due to build quality) and the default macro system. Also, the macro system has a Macro saver add-on (search it on the forums) that allows you to create multiple macros and load them as you please.