Meets your requirements: Robust and precisely fitting bits for general screw connections in trade or industry. Simplifies your work: Ball head makes it easier to access screws and enables you to work at an angle of up to 25°. Increases your efficiency: Best concentricity properties for stable screw processes. Saves time: Simple and quick recognition of the profile size thanks to high-contrast laser marking. Increases your efficiency: Best accessibility to deep-lying screws thanks to extra-long 70 mm bits. Drive: DIN 3126, ISO 1173, Form E 6.3. Application: For all types of screw connections in trade and industry. Extra: Extra-long bits in lengths of 50, 70, 90, 110, 150 mm. Material: High-quality chrome-vanadium steel, fully hardened. DIN 3126, ISO 1173, Form E6.3.