• 5-piece insulated T-handle, Metric 
• Hex screwdriver set
• Individually tested to 10,000 volts AC and rated to 1,000 volts AC
• Parallel flats for roll-off prevention
• Tip profile labeled on cap

The Wiha 33478 is a 5-piece insulated T-handle, hex screwdriver in the metric system. It is individually tested to 10,000 volts AC and rated to 1,000 volts AC for safety and peace of mind. It has parallel flats for roll-off prevention. The tip profile is labeled on the cap for easy identification. It is made up of Wiha premium quality tool steel for strength and durability. The black oxide finish for corrosion protection. It has an exact fit precision machined tip for reduced cam out. It meets VDE testing standards for protection against arc flash explosion, EN/IEC 60900 testing standards for protection against arc flash explosion, ASTM F1505 standard specifications for insulated and insulating hand tools, NFPA-70E standard for electrical safety on the job-site and CSA testing benchmarks for safety and performance.

Set Includes:

Wiha 33449 - Insulated T-Handle Hex 10.0mm (OAL 6.9″)

Wiha 33447 - Insulated T-Handle Hex 8.0mm (OAL 7.2″)

Wiha 33445 - Insulated T-Handle Hex 6.0mm (OAL 7.2″)

Wiha 33443 - Insulated Hex Metric T-Handle 5.0mm (OAL 7.2″)

Wiha 33441 - Insulated Hex Metric T-Handle 4.0mm (OAL 6.9″)