Atornillador/llave de impacto a batería DEDRA DED7157, 1 ud.

The DEDRA DED7157 is a compact power screwdriver and impact driver designed to combine fastening and light drilling tasks in a single tool. Equipped with a high-torque motor and a compact housing, this electric screwdriver offers controlled performance for driving screws, bolts and light-duty fasteners. The ergonomic grip and balanced weight distribution make the tool suitable for continuous operation in confined spaces and on overhead surfaces.

Advantages

The tool provides high torque output for efficient fastening and impact-style driving where additional rotational force is needed. Its compact design and ergonomic handle reduce user fatigue and allow precise control when working in tight or angled positions. Variable speed control supports a range of tasks from delicate screwdriving to more demanding applications. The combination of screwdriver and impact driver modes increases versatility, reducing the need to switch between separate tools.

Suitable for

• Assembly and disassembly of furniture and fittings
• Home renovation and repair tasks
• Securing decking, framing and light structural fastenings
• Automotive trim and interior fastening where moderate torque is required
• Work in workshops, construction sites and DIY projects

Key specifications

• Tool type: Cordless power screwdriver with impact driver function
• Torque: high torque class suitable for medium-duty fastening
• Speed control: variable speed trigger for precise driving
• Chuck/type of bit interface: hex bit holder compatible with standard bits
• Design: compact housing with ergonomic grip for comfortable handling
• Intended use: fastening, light drilling and impact-style screwdriving

How to use

Fit the appropriate bit into the hex bit holder and ensure it is seated securely. Select the required mode between standard screwdriver and impact driver according to the task. Apply steady pressure with the tool aligned to the fastener, then press the variable-speed trigger to start driving. For delicate materials use lower speed and reduced torque; for tougher fastenings increase speed and use the impact mode where appropriate. Regularly inspect the bit for wear and replace if damaged.

Recommendations

Use suitable personal protective equipment such as safety glasses and gloves. When working on live electrical systems or sensitive components, disconnect power sources and follow safety procedures. Maintain the tool by keeping vents clear of dust and storing it in a dry place. For prolonged use, allow intermittent cooling periods to prevent motor overheating and consult the manufacturer instructions for battery charging and maintenance procedures.