Whether in the lab, workshops, development offices, or for hobbies, leisure, and education: with this high-quality precision mechanics basic set, you're always well-equipped. The lockable box keeps everything organized and makes transporting or storing the precision mechanics tool set easy. The screwdriver handle is ergonomically shaped and non-slip, which greatly facilitates working on delicate parts. The shaft extends from 5 to 11 cm – maximum flexibility for any requirement. The bit holder is magnetic, which secures ferromagnetic screws directly to the screw head. The knob on the handle rotates to facilitate screwdriving. All included bits are made of high-strength chrome vanadium steel (CRV) and are a perfect fit for each screw. The included pointed tweezers are made of stainless steel and are ideal for very fine work. Prying tools, a utility knife, the flexible extension shaft, and a suction cup greatly expand the range of possibilities. Scope of delivery: 1x handle with extendable shaft – 108x CRV bits in the following versions/drives: Phillips PH0000 (3x), PH000 (3x), PH00 (3x), PH0 (3x), PH1 (2x), PH2 (2x), Slotted SL1 (3x), SL1.3 (3x), SL1.5 (2x), SL2.0 (2x), SL2.5, SL3.0, SL3.5, SL4.0, Hex H0.7 (2x), H0.9 (2x), H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0, H4.5, H5.0, H6.0 External hexagon M3.0, M3.5, M4.0, M4.5, M5.0, M5.5, G3.8, G4.5, internal hexagon.