A professional T-handle Torx driver in seven sizes from T8 to T30. The premium chrome vanadium blade is chrome plated with a black anodised tip, set in a polypropylene T-handle: spin fasteners fast with the long end, then switch to the short end for extra leverage.
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Forged in Zreče, Slovenia since 1919. Sponsors professional road and mountain-bike race teams.

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Built for daily shop use
T-handles are amazing tools. Insert the short end into the bolt for extra leverage, use the long end to quickly spin the fastener. A comfortable, ergonomic handle makes the tool easy to use, and the chrome plated chrome-vanadium shaft with black anodised tips will last for years of service.
Sizes
These are available in a range of sizes, Torx and hex.
FAQ
What sizes does the 193TX T-handle Torx driver come in? Seven sizes, sold individually: T8, T10, T15, T20, T25, T27 and T30. The blade grows with the size — T10 and T15 run 126 mm overall, T8 and T20 run 151 mm, and T25 through T30 run 184.5 mm — so the larger drivers give you more reach and leverage. The same drivers are also available together as the T-handle TX wrench set.
When do I use the long end versus the short end? Use the long blade to spin fasteners in or out quickly — the T-handle lets the shaft twirl between your fingers. For final tightening or breaking a stubborn bolt loose, flip the tool and drive with the short end, using the full crossbar as a lever.
What is the blade made of? Premium chrome vanadium steel with a chrome-plated finish and a black anodised tip, set in a polypropylene handle. Like all Unior hand tools it is covered by a lifetime warranty.
Will a Torx driver damage the fastener head? Not when the size matches the fastener. The Torx profile is cut so force is distributed evenly across the contact surface, away from the outer corners and edges of the recess — that is what the star shape is for. Always seat the correct size fully before turning; a T25 tool in a T27 head is what rounds fasteners out.
Size guide
Every size is the same tool — pick the Torx that fits the fastener. Overall length and weight are the bare-tool spec; the size you have selected is highlighted.
| Size | Overall length | Weight |
|---|---|---|
| T8 | 151 mm | — |
| T10 | 126 mm | 15 g (0.5 oz) |
| T15 | 126 mm | 19 g (0.7 oz) |
| T20 | 151 mm | 30 g (1.1 oz) |
| T25 | 184.5 mm | 46 g (1.6 oz) |
| T27 | 184.5 mm | 68 g (2.4 oz) |
| T30 | 184.5 mm | 67 g (2.4 oz) |
Tech Tips
Hex and Torx wrenches: how to pick the right tool for the job