Many toolboxes are of the simple kind that you just grab the handle, pick them up and go on your way. That’s fine if your toolbox is fairly small and lightweight. But if it is bigger and heavier, carrying it by a handle can be not only unwieldy, but dangerous if the handle isn’t constructed quite sturdily. If you are going to carry heavy tools or a big toolbox, consider getting a toolbox with wheels. Make sure the wheels are sturdy, or they’ll fail quickly, leaving you without a good option for moving your toolbox. Many toolboxes have retractable telescopic handles, much like those used on luggage, that make taking a heavy or bulky toolbox along an easier task. Like wheels, though, poorly constructed handles will only lead to frustration. Make sure you check the quality of these moving parts before purchasing.