Whether in the laboratory, in workshops, development offices or also for hobby, leisure and education: You are always well equipped with this high-quality precision mechanics basic set. The lockable box ensures order at all times and makes it easier to transport or store the precision mechanics tool set.The screwdriver handle is ergonomically designed and anti-skid, WAS work on sensitive parts is enormously easier. The shaft is extendable from 5 to 11 cm - maximum flexibility for the respective requirement. The bit holder is magnetic; this holds ferromagnetic screws directly onto the screw head. The knob on the handle can be rotated to facilitate screw movement.All bits supplied are made of high-strength chromium-vanadium steel (CrV) and are absolutely suitable for the screw concerned. The supplied needle-nose pliers are made of stainless steel and ideal for very fine work. Lifting tools, a carpet knife, the flexible additional shaft and a suction cup expand the scope of possibilities