Shop quality, preset torque driver that limits torque applied to fasteners, preventing overtightening and damage to lightweight componentsPreset to apply 4 Newton Meter (Nm) of torque when rotating clockwiseAll metal internal construction for long lifeComfortable ergonomic composite molded gripIncludes 3mm, 4mm, 5mm and T25 bits (stored in handle)1 1/4 inch driveMagnetic socket retains bits