Small parts are neatly sorted in the transparent lid compartment. Maximum flexibility: The dividers allow for variable partitioning of the lid compartment. The lid compartment is compatible with BKS SYS3 bit and drill cassettes, but not suitable for Systainer T-LOC bit and drill cassettes. Bit and drill cassettes for the lid compartment can also be used individually. Compatible with the entire Festool Systainer system - easy to couple and transport. Neat, organized, and quickly accessible: The lid compartment Systainer always has the right accessories for every application at hand. The transparent lid provides a quick overview at any time. The dividers allow for individual compartment organization - whether for long drills, jigsaw blades, bits, or small parts. The compatible BKS SYS3 bit and drill cassettes also fit perfectly in the lid compartment and can be easily removed. Includes a cover for the labeling field.