Conjunto de chaves de fendas manuais standard Cimco 117900

The Cimco 117900 manual screwdriver set includes a selection of standard screwdrivers designed for precision and durability. Each tool in the set pairs a robust steel blade with an ergonomically shaped handle to provide controlled torque and comfortable operation during repetitive tasks. The set is intended for general mechanical, electrical and household use where reliable, hand-operated screwdrivers are required.

Advantages

The screwdrivers feature hardened steel blades that resist wear and maintain tip geometry for accurate engagement with fasteners. Handles are shaped to reduce hand fatigue and provide a secure grip, improving control when applying torque. The set offers a range of standard tip sizes to cover common screw types and tasks, reducing the need to switch tools frequently.

Suitable for

• General household repairs and furniture assembly
• Electrical and electronic maintenance where hand tools are preferred
• Mechanical adjustments and light industrial tasks
• DIY projects and hobby work requiring precise screwdriving

Key specifications

• Set composition: multiple standard screwdrivers covering common flat and cross-head sizes
• Blade material: hardened steel for wear resistance
• Handle: ergonomically shaped, non-slip grip for comfortable use
• Tip finish: precise tip geometry for secure fit with screws
• Intended use: manual screwdriving for household, electrical, and light mechanical tasks

How to use

Select the screwdriver tip that matches the screw head size and type. Place the tip squarely into the screw recess to avoid cam-out and apply steady pressure while turning the handle to tighten or loosen the screw. For electrical work, ensure power is disconnected before starting. Use controlled force and the appropriate screwdriver size to avoid damaging screw heads or the screwdriver tip.

Recommendations

Store the screwdrivers in a dry place to prevent corrosion of steel blades. Clean tips after use to maintain precise fit, and inspect handles and blades regularly for wear or damage. Use the correct tip size for each screw and avoid using the screwdrivers as prying tools to extend service life.