Double scale in Nm/ft.lb or Nm/lb.in (for sizes 5-25 Nm). Range from 1 to 1,000 Nm or 11 in.lb to 701 ft.lb. Can be used for left-hand and right-hand tightening. Display deviation ± 4%. Audible and perceptible signal when torque is reached. Fixed reversible ratchets with 1/4", 3/8", 1/2", 3/4" and 1" square drive (1/4" & 1/2" with quick release safety lock). Made entirely of metal: mechanics sealed off from the outside. Non-slip metal handle: resistant to shocks and all common chemicals. Sizes from 5 to 340 Nm: supplied in semi-transparent plastic tube. Sizes over 340 Nm: supplied in hard case. Including declaration of conformity in accordance with international standards. Tested in accordance with DIN EN ISO 6789-1:2017. Manufactured in the USA.