Conjunto de chaves de fendas manuais Wiha 41003 chaves de fendas padrão

Manual screwdriver set Wiha 41003 Standard screwdriver combines ergonomically designed insulated screwdrivers with slim blades for access to deep-set screws. Each tool is individually tested for electrical safety and approved for work on live parts up to 1,000 V AC. The set contains a range of standard screwdriver types and sizes suitable for professional and home use, offering balanced torque control and reduced strain during prolonged fastening tasks.

Advantages

Wiha slim blades provide protected access to deep-seated screws while remaining up to 33% slimmer where required for low-lying screw and spring elements. The patented SoftFinish® handle improves comfort and reduces strain on hands and muscles; this handle concept is recommended by health professionals for spinal-friendly working. The handles follow Wiha’s length concept to optimise the balance between torque and control, and each insulated tool is individually tested at 10,000 V AC and certified for safe use up to 1,000 V AC.

Suitable for (tasks / use cases)

• Electrical installation and maintenance on live parts up to 1,000 V AC
• Accessing deep-set screws and recessed fastenings
• Precision fastening in electronics, appliances and control cabinets
• General professional and home workshop screwdriving tasks

Key specifications

• Brand: Wiha
• Model: 41003 (MPN 3201K12, EAN 4010995410032)
• Type: Standard screwdriver set (insulated)
• Number of screwdrivers: 12
• Tips included: Phillips, Pozidriv, Slot, Torx
• Handle colour: Red, Yellow
• Weight (set): 1.0648 kg
• Electrical rating: individually tested at 10,000 V AC, approved for use up to 1,000 V AC (IEC 60900)

How to use

Select the correct screwdriver tip for the screw head and ensure the insulated handle is intact before use. Hold the SoftFinish® handle to apply steady torque while maintaining alignment between the blade and the screw. For recessed or deep-set screws, use the slim blades to reach the fastener without disturbing surrounding components. When working on live parts, follow site safety procedures and verify the insulation integrity of the tool prior to contact.

Recommendations

Use the set only for manual screwdriving tasks within the approved voltage rating. Inspect the insulation and handle condition regularly; replace any tool with visible damage. Store the screwdrivers in a dry place and keep away from chemicals that could degrade the insulating material.