Insulated Nut Driver Insert 3/8" Internal Hexagon 4.0 mm x 75 mm - Wiha 43105

This nut driver insert with a 4.0 mm internal hexagon and 3/8" drive enables safe tightening and loosening of hex socket screws on live electrical components. The full insulation protects the user during work up to 1,000 V AC and is tested to EN/IEC 60900.

Benefits

• Fully insulated to 1,000 V AC - protection when working on live installations
• Tested to EN/IEC 60900 - standards-compliant insulation integrity
• 4.0 mm internal hexagon - fits common hex socket screw sizes in electrical engineering
• Length 75 mm - sufficient reach for recessed fasteners
• VDE certified - approved for professional electrical work

Applications

For tightening and loosening internal hexagon screws on live electrical equipment and systems. Tested to EN/IEC 60900.

Made in China. HS code: 82042000.