"Tackle demanding jobs around the house, office, or gunsmithing bench with the Fix It Sticks All-in-One Torque Driver. Compatible with any standard 1/4"" bit or driver, this torque driver offers accurate torque (+/- 10% accuracy), ensuring you don't over- or under-torque critical firearm components. Plus, this driver is user-adjustable for maximum versatility. Compatible with any standard 1/4"" bit or driver User-adjustable +/- 10% accuracy"