Felo 0715752139 TorxPlus IP10 x 3-2/3-Inch Torque Screwdriver, 109 Series Easily adjust torque with color-coded ring Torque range 26.6 - 47.8 inch pounds Ergonomic handle with advanced 2-component design Precision release indicated by accoustic and mechanic signal Lifetime warranty - we will replace it free of charge