Features: Compact torque wrench with adjustable torque value range of 4-20 Nm Standard hex drive reversible ratcheting head with adjustable preset torque values allows you to tighten frame or component bolts safely and with confidence Pull and rotate to select your target torque value Turn the ratchet wheel to tighten or loosen the mounting bolt Torque wrench clicks when preset torque is reached 9 tool bits with 30mm bit length makes it easy to reach sunken bolts/nuts Weight: 6.60 oz. Dimensions: 8.9 in. x 1 in. x 0.8 in.