Flat impact screwdriver NEO tools 8.0x150 mm SvCm model 04-020

NEO tools flat impact screwdriver 8.0x150 mm SvCm model 04-020 is a manual striking screwdriver designed to apply controlled hammer blows to the handle while transmitting rotational force to slotted (flat-head) screws. The tool combines a robust blade with a long shaft to reach recessed or obstructed fastenings, providing increased torque through impact action rather than continuous hand force. It is built for tasks where screw looseness or tight seating requires short, forceful turns delivered by a hammer strike.

Advantages

The screwdriver features an 8.0 mm blade width and a 150 mm shaft that allow access to deep or partially obscured screw heads. Its construction is optimized for impact use: the tip and shank materials are selected for resistance to shock and wear, and the handle is shaped to accept hammer strikes reliably. This design reduces the need for excessive manual force and improves control when breaking free rusted or firmly seated slotted screws.

Suitable for

• Automotive repair and maintenance where slotted fastenings are present
• Assembly and disassembly of machinery with recessed screws
• General workshop and maintenance tasks requiring shock-assisted turning
• Situations demanding a long shaft to reach confined or hard-to-reach screw heads

Key specifications

• Blade type: flat (slotted)
• Blade width: 8.0 mm
• Shaft length: 150 mm
• Designed for impact (striking) use
• Material: impact-resistant steel for tip and shank (SvCm designation)

How to use

Position the flat blade in the screw slot so it seats fully and squarely to minimize cam-out. Hold the screwdriver firmly by the handle with the shaft aligned to the screw axis. Apply controlled striking force to the handle with a hammer or mallet to generate short impact turns; avoid excessive lateral forces. After an impact, re-establish a secure seating and repeat until the screw loosens or tightens to the required position. Inspect the tip periodically for wear and replace the tool if the blade deforms or rounds.

Usage recommendations

Use safety glasses and appropriate hand protection when working with impact tools. Select a hammer weight suitable for the fastener and task; start with light impacts and increase force gradually if needed. Do not use the tool on damaged or rounded screw heads where slippage may occur, and avoid applying impact to fasteners connected to delicate components without proper support.