The Nano TorqBar is the thinnest torque wrench available but don't let its size fool you! The Nano TorqBar is a quality, precision-engineered tool that is suitable for both home repair and professional cycle shop use, all of which can be carried in the back pocket of your jersey. Its precise presetting allows you to tighten without the risk of exceeding the recommended torque and damaging your parts. The kit includes the Nano TorqBit and 5 of the most popular bits (3 / 4 / 5 mm hex and T20 / T25 Torx). Two pieces can be carried with the TorqBar at all times during your hikes. Preset 4Nm, 5Nm or 6Nm