Correctly selected steel varieties for various applications - The screwdriver tips are made of S2 steel, the other keys and bits are made of alloy Cr-V steel - a right material choice for a DIY kit Drop-forged, therefore deformation-resistant - By using the manufacturing process drop forging, the elements contained in the toolbox are particularly resistant to deformation under high load Ratchet with 72 latches for working under high loads - The mechanism of the ratchet contains 72 locking pawls, thanks to which this element of the tool box set can be used even in difficult conditions Case - Hard outside, soft inside - The packaging of the tool box set is often just as important as the tools themselves; therefore this set receives a steel case with locks and metal hinges that have elastic plastic inside Ideal gift idea for crafters and professionals - All parts with which this tool box is filled together with the case itself are a perfect idea to give someone from the family or circle of friends