Conjunto de chaves de fendas manuais Cimco 117000 chaves de fendas padrão

The Cimco 117000 Standard screwdriver set is a collection of manual screwdrivers designed for general-purpose fastening tasks. Each tool in the set combines a shaped handle for secure grip with a hardened steel shaft that provides stable torque and long service life. The set is intended for use in workshop, maintenance and household environments where reliable, hand-operated screwdrivers are required.

Advantages

The screwdrivers offer ergonomic handles that reduce hand fatigue during repetitive use and provide a non-slip surface for improved control. Hardened and ground tips ensure accurate engagement with screw heads, minimizing cam-out and damage. The steel shafts are treated for corrosion resistance and durability, resulting in consistent performance over time.

Suitable for

• General assembly and disassembly of mechanical and electronic components
• Routine maintenance and repair tasks in workshops and industrial settings
• Home DIY projects, furniture assembly and small appliance repair
• Electrical and electronics adjustments where manual fastening is preferred

Key specifications

• Set composition: multiple standard hand screwdrivers with different tip types and sizes suitable for common screw profiles
• Handle: ergonomic, shaped grip for manual torque and control
• Shaft material: hardened steel for strength and wear resistance
• Tip treatment: ground tips for accurate fit and reduced cam-out
• Finish: corrosion-resistant treatment on metal parts

How to use

Select the screwdriver from the set whose tip matches the screw head profile and size. Place the tip fully into the screw recess to ensure correct engagement, then apply steady, controlled turning force in the required direction. For loosening, turn counterclockwise; for tightening, turn clockwise. Maintain a perpendicular orientation to the screw head where possible to reduce slippage. After use, clean any debris from the tip and store the set in a dry place to preserve the corrosion-resistant finish.

Recommendations

Use the correct tip size to avoid damaging screw heads. Do not use these manual screwdrivers with impact tools or as pry bars. For high-torque or precision electronic work, consider torque-limiting tools or insulated screwdrivers as required by the task.