



⚡ Power through projects with precision and safety!
The WIHA 33478 Insulated T-Handle Hex Metric Set features five durable, chrome vanadium steel hex keys (4-10mm) with ergonomic T-handles. Each tool is individually tested to withstand 10,000 volts AC insulation and rated for 1,000 volts AC, ensuring top-tier electrical safety. Designed with parallel flats to prevent roll-off and labeled tips for quick size identification, this set meets rigorous international safety standards, making it the go-to choice for professionals demanding reliability and precision.













| Color | Multi |
| Brand | Wiha |
| Material | Blend |
| Item Length | 7.2 Inches |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Finish Type | Polished |
| Operation Mode | Mechanical |
| Manufacturer | Wiha Tools |
| UPC | 084705334783 |
| Global Trade Identification Number | 00084705334783 |
| Part Number | 33478 |
| Item Weight | 1.32 pounds |
| Item model number | 33478 |
| Size | One Size |
| Style | Durability |
| Finish | Polished |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | hand_powered |
| Number of Handles | 1 |
| Measurement System | inch, metric |
| Special Features | 5 piece insulated T-handle, Metric, Hex screw driver 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 |
| Included Components | Unit^Instruction Guide |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No hassle guarantee |
J**A
Well built tools
High quality and build well. Lightweight and easy to use. Can’t beat the price either.
M**C
Great tool but had one issue
The exposed area of the bit was not long enough to reach into most of the IEC motor starters, breakers, and contactors that I wanted to tighten. The insulation stops it at the finger safe, prohibited approach boundary just shy of the fastener.
F**.
tool is perfect. Just wish it had a carrying case for ...
tool is perfect. Just wish it had a carrying case for it.
E**Z
Too big
The 4-5-6 the handles are fine but the other two are huge, they should have maintain consistent size
S**S
Electricians favourite!
Great product only downside is no 3mm t bar would make a great addition to the set.. still a good set for working live/potentially live equipment not that you should but just in case...
T**B
Very happy
Thank you so much
Trustpilot
Hace 2 meses
Hace 2 meses
Hace 1 semana
Hace 1 mes