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The Tolsen 20057 contains nine star keys ranging from T10 to T50. Hardened Chrome Vanadium steel prevents snapping under high torque. Extra long arms reach deep-set bolts where standard wrenches fail.
Key Features
- Extra Long Arm: Extended reach design provides leverage for high torque applications. Reaches recessed bolts easily.
- TRX-Star Pin Hole: Center-drilled tip fits tamper-proof security fasteners. Unlocks protected electronic casings.
- CrV Steel Build: Heat-treated alloy with a satin finish resists corrosion. Stops rust during high humidity.
- Size Range T10-T50: Nine distinct sizes for automotive and mechanical repair tasks. Fits most standard star bolts.
- Foldable Holder: Plastic index case keeps all nine pieces organized. Prevents losing smaller T10 keys.
Frequently Asked Questions
What sizes are in Tolsen 20057?
The set includes T10, T15, T20, T25, T27, T30, T40, T45, and T50 sizes. This range covers everything from small electronics to heavy automotive bolts.
Can Tolsen 20057 be used on security screws?
Yes, each key has a TRX-Star pin hole at the tip. This hole accommodates the center pin found in tamper-resistant fasteners.
