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⚡ Power up your toolkit with Wiha’s insulated hex set—safety and precision in every turn!
The Wiha Tools 33478 Insulated T-Handle Hex Metric Set includes five essential sizes (4.0 to 10.0mm) crafted from premium chrome vanadium steel with a black oxide finish. Individually tested to withstand 10,000 volts AC and rated for safe use up to 1,000 volts AC, this set meets rigorous international safety standards. Featuring ergonomic T-handles, labeled tips, and anti-roll flats, it’s engineered for professional-grade durability, precision, and comfort.
| ASIN | B00HZTMTYY |
| Best Sellers Rank | #237,638 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #730 in Hex Keys |
| Brand Name | Wiha |
| Color | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (125) |
| End Style | Hex End |
| Finish Types | Polished |
| Global Trade Identification Number | 00084705334783 |
| Head Style | Hex |
| Included Components | Unit^Instruction Guide |
| Is Non Sparking | No |
| Item Length | 7.2 Inches |
| Item Type Name | Insulated Hex Metric T-Handle Set, 5 Piece |
| Manufacturer | Wiha Tools |
| Manufacturer Warranty Description | No hassle guarantee |
| Material Type | Blend |
| Measurement Standard | Metric |
| Model Number | 33478 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 084705334783 |
| Unit Count | 1.0 Count |
| Wrench Length Style | T-Handle |
S**V
Good
High quality tool
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.
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...
E**Z
Too big
The 4-5-6 the handles are fine but the other two are huge, they should have maintain consistent size
T**B
Very happy
Thank you so much
L**F
Product as described. Everything OK.
A**R
I need a hex Allen key not a hex matrix I don't need the tool I need refund
A**2
Muy buen material, buen manejo y agarre
A**X
Item as described and postage was quick. Thanks
C**T
Arrived before time stated, excellent wiha quality as always
Trustpilot
1 day ago
1 month ago