Shop quality, adjustable torque drivers that limits torque applied to fasteners, preventing over-tightening and damage to components. Adjusts to apply 4, 4.5, 5, 5.5, or 6 Newton Meter (Nm) of torque when rotating clockwise All metal internal construction for long life Comfortable ergonomic composite molded grip Includes 3mm, 4mm, 5mm and T25 bits (stored in handle) 1/4" drive,Magnetic socket retains bits