Simplifies your work : Blade length is adjustable from 18-90 mm. Increases your efficiency : Compact precision fastening tool System 4 with comprehensive, interchangeable blade selection. Protects your health : With the patented SoftFinish® handle design, ensuring work is kind to hands and muscles. Recommended by doctors and therapists at German Campaign for Healthier Backs. Makes handling easier : Easy operation of the locking and unlocking button. Lowers your costs : Electrostatically conductive tools protect electronic components from damage. Application : Ideal for fastening low-lying screws in electronic components. A standard-length blade is unable to reach low-lying screws in electronic components. The SYSTEM 4 ESD set provides a remedy for such screws – a versatile, space-saving interchangeable tool. Thanks to the SYSTEM 4 interchangeable blades, the required blade profile can be quickly and easily inserted and the blade length fixed to requirements. System 4 interchangeable