N12SPCK, (Old Model#: N120SPCK), Preset Wrench, 4-12N.m, Interchangeable3% Accuracy of preset value Single function wrench Well suited for repetitive tasks Interchangeable Head Ratchet, Ring, Open End, and Hex Drive Heads available **SWPM Models Available** Please inquire here Heads not included Please refer to the catalog for more specific dimensions and details. Product Specifications Name N12SPCK (Old Model#: N120SPCK) Head Type Interchangeable Range 4 Nm 12 Nm Increments N A, Preset Overall Length 6. 9" (174mm)