In QS One line there are 3 types of lids characterized by different functionalities. Every one of them is equipped with cutting slot and measure. First type of lid – namely Basic is very durable thanks to it’s design and therefore perfect to be utilized as a stepping stool, extending your reach. Profi lid is equipped with two organizers with removable dividers and polycarbonate covers. The most advanced and specialised type of lid is Technik, equipped with innovative, aluminum rails to hold your bar clamps. Thanks to all those traits QS One toolboxes are perfect to utilize as work tables, made for precise cutting, gluing and clamping.