Dual scales in N·m/ft.lb and N·m/in.lb (sizes 5-30 N·m) .Range covering between 1 and 800 N·m/11 in.lb and 572 ft.lb torque values .Can be used clockwise or anticlockwise by turning the inserts over .Controlled torque application events to ±4% CW .Clicking system triggers a tactile and audible signal .Female rectangular interchangeable head for multiple insert types in three different receiver sizes .All-metal rugged, durable wrench with sealed mechanism .Anti-slip knurled metal handle resistant to impact, pressure and chemicals .Sizes 5 to 340 N·m come in a semi-transparent tube with eurohole. 7465-800 in plastic blow mould case .All wrenches come with a factory declaration of conformity according to ISO 6789-1:2017. Made in USA