Power screwdriver impact driver KS Tools 515.3400

The Power screwdriver impact driver KS Tools 515.3400 is a compact handheld tool designed for high-torque fastening tasks. Weighing approximately 2.2 kg, it combines an impact mechanism with a screwdriver form factor to deliver rapid rotational blows that drive screws and loosen seized fasteners more effectively than a standard cordless screwdriver. The tool's ergonomic grip and balanced weight distribution are intended to reduce user fatigue during extended use while providing reliable performance in workshop and field environments.

Advantages

The impact driver offers high torque output suitable for demanding fastening jobs and quick screw installation. Its impact action improves efficiency on long runs of screws and reduces the risk of cam-out compared with non-impact drivers. At about 2.2 kg, the tool balances stout performance with manageable portability. The ergonomic handle and compact profile support better control in confined spaces, and the robust construction is designed for repeated use in professional or DIY settings.

Suitable for

• Installing and removing screws and bolts in construction and assembly work
• Automotive repairs where seized or rusted fasteners require impact torque
• Fitting cabinetry, decking, and structural woodwork with repetitive screw driving
• Maintenance and repair tasks in workshops, garages, and on-site service jobs

Key specifications

• Tool type: handheld impact screwdriver
• Weight: approximately 2.2 kg
• Drive system: impact mechanism for high torque delivery
• Ergonomics: shaped handle for improved grip and control
• Application: fastening and loosening screws and bolts in metal and wood

How to use

Secure the appropriate bit for the fastener type and ensure it is fully seated in the chuck or bit holder. Hold the tool with a firm two-handed grip if required for control, align the bit with the fastener, and apply steady pressure while activating the trigger or switch. Use short, controlled bursts or continuous operation depending on the task; monitor bit engagement to avoid stripping fasteners. For removing stubborn bolts, reverse the rotation and use intermittent operation to allow the impact mechanism to break free seized threads.

Usage recommendations

Use the impact driver with bits rated for impact use to prevent premature wear. Wear appropriate eye and hand protection during operation. For battery-powered setups, follow the battery manufacturer’s charging and storage guidelines. When working on delicate materials, reduce torque or use test runs to avoid overtightening. Regularly inspect the tool and bits for damage and replace worn components to maintain safe and consistent performance.