By Joe Stoddard. Premium toolmaker Bosch will unwrap a new line of tools for 2003 at the International Builders' Show in Las Vegas this month. But these are designed to cut project management chores, not boards; and the bits they use will be digital, not carbide. As far as we can tell, "Bosch Digital Power Tools" is the first serious foray into the digital realm by a sticks-and-bricks tool manufacturer. More to come.