Triple Square Key Wrenches
- Triple square key wrenches fit 12-point triple square socket screws, a drive used widely in automotive work.
- Seven sizes: M5, M6, M8, M10, M12, M14 and M16, covering small trim screws to larger drivetrain fasteners.
- Long arms run from 72mm to 140mm and short arms from 25mm to 56mm, scaled to each size.
- Matching 12-point profile seats fully in the screw, reducing the risk of damage when loosening tight fasteners.
- Made of Chrome Vanadium Steel for strong, accurate triple square tips that keep their sharp 12-point profile.
Available Sizes (7) Show all 7 sizes Hide sizes
Genius Tools Triple Square Key Wrenches
Genius Tools Triple Square Key Wrenches are L-shaped keys for triple square screws, which have a 12-point socket in the head. These fasteners are common on many vehicles, and using a hex or star key in them risks damaging both the screw and the tool.
The series includes seven sizes: M5, M6, M8, M10, M12, M14 and M16. The long arm goes from 72mm on the M5 to 140mm on the M16, and the short arm from 25mm to 56mm, so larger keys give more leverage for bigger screws.
A key wrench is compact and slim, which means it fits into spaces where a socket and ratchet will not. Put the short arm into the screw and pull on the long arm when you need extra force.
The keys are made of Chrome Vanadium Steel. Choose the size you need or keep all seven on hand for automotive service.
- Type: L-shaped triple square key wrench
- Sizes: M5 to M16 (7 sizes)
- Long arm: 72mm to 140mm
- Short arm: 25mm to 56mm
- Material: Chrome Vanadium Steel
| Type | Tamperproof Star & Triple Square Key Wrenches |
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