Conjunto de chaves de fendas wiha 41157 LiftUp electric, isolado vermelho/amarelo, 7 peças

wiha 41157 LiftUp electric is a 7-piece insulated screwdriver set designed for electrical and general maintenance tasks. The set combines a compact selection of common tip sizes with ergonomically shaped red/yellow handles that provide visible insulation and a secure grip. Tools are intended for fastening and loosening screws in residential, commercial and industrial electrical equipment where safety and reliable contact with fasteners are required.

Advantages

The insulated handles are colour-coded red and yellow to indicate protection when working close to live parts, and the ergonomic design reduces hand fatigue during repetitive use. The set contains a range of tip types and sizes to cover typical fastening tasks, and the compact collection makes storage and transport straightforward. Materials and manufacturing quality ensure accurate tip geometry and consistent torque transfer to the screw head.

Suitable for

• Electrical installation and maintenance
• Service and troubleshooting of control panels and junction boxes
• General workshop and site repairs where insulated tools are required
• Routine fastening and loosening of screws on appliances and equipment

Key specifications

• Set size: 7 pieces including common slotted and Phillips tip types
• Handle: insulated, ergonomic red/yellow grip for electrical safety and visibility
• Tip finish: precision-machined tips for accurate fit and reduced cam-out
• Intended use: manual screwdriver operation for electrical and general maintenance tasks
• Storage: compact set suitable for toolbox or service bag

How to use

Select a screwdriver with the correct tip type and size for the screw head to ensure secure engagement. Hold the insulated handle firmly and align the tip with the screw; apply steady rotational force without slipping. Use appropriate personal protective equipment and follow electrical safety procedures when working near live circuits. After use, clean the tips and return tools to the storage location to prevent damage and maintain organization.

Recommendations

Use the set only for manual fastening and loosening; do not use insulated screwdrivers with powered drivers or as pry bars. Regularly inspect handles and tips for damage or wear and replace tools that show compromised insulation or deformed tips to maintain safety and performance.