Drill set for precision engineering workshops, watchmaking, and jewelry making. The drill features interchangeable bits that screw in - made of steel, brass, nylon, and rubber. The set is contained in a plastic case.

Drill diameter: 20 mm

Included in the set:

• 5 brass drills
• 3 large steel drills
• 4 small white steel drills
• 4 small black steel drills
• Steel hammer with a total length of 190 mm and weight of approximately 250 g