Key 1/4" torque gauge adjustable from 5 to 25 N m. Be sure to unlock the key before adjusting the torque value and relock it after adjustment to guarantee The stability of the working torque. When finished, loosen the locking ring of the wrench and set it to the lowest level for the next use Durable ratchet head made of high quality materials. Made from hardened and treated chrome vanadium alloy steel, bright with fully polished chrome finish, cleans easily and resists rust and corrosion High contrast gradation and Dual scale pre-calibrated to 4%. Tip: For precise adjustment of the graduation, use the imperial scale. The formula for converting between the imperial scale and the metric scale is as follows: 1 NM = 8.86 IN.LB Étough plastic storage case included for easy transport Note! The scale is in English system and the dimensions are in lb/ft/in. Quantity delivered: 1 piece Product color: silver Specifications: 1/4", 5-25 Nm Good quality product