Wheeler’s Digital F.A.T. Wrench (Firearm Accurizing Torque) bringseven more precise torque settings to the handheld torque wrench market. Thisamazing digital handheld torque wrench lets you apply repeatable, accuratetorque settings to your scope rings, bows and other screws. The audible andvisual indicators let the user know exactly when the desired torque setting hasbeen achieved. The large range of 15-100 in/lbs. will aid in accuracy of allyour screws and decreases the opportunity for problems in the field. The FATWrench Bits are built to last and are made from S2 tool steel and hardened to56-56 Rockwell “C”.