Looking to invest in a torque wrench today, almost at the turning point for putting the z back together after taking it apart. Looking for a torque wrench to do so properly, which torque specs will I be most using? For example halfords have two at the moment, 8-60nm (6-45 lbs ft) or 40-200nm (30-150lbf ft)?

Itll be mainly for putting thr bike back together but some engine stuff too