Toolbox made of highly impact-resistant ABS material. A robust aluminum frame with edge protection safeguards the tools and the case. Two lockable toggle latches and a B&W PROFIcode combination lock ensure security. Four additional base feet prevent scratches and enhance the stability of the case. A sturdy, comfortable handle provides ease of carrying. The base tray is adjustable with new aluminum dividers (two aluminum dividers, four end caps, two middle caps). The flex module includes a removable tool panel in the lid with three module tool holders for tools with a diameter of 21 mm on both the front and back, as well as a removable cover plate for the base tray with three module tool holders for tools up to a diameter of 28 mm.