J.H. Williams Cdi Torque Wrench 2.8-15.3 Nm, 20-150 In.Lb. Dual scale for Newton meters or inch pounds Torque range is 2.8-15.3 N m on the metric side and 20-150 inlbs on the English side Drive size 1/4" Easy to read laser marked scale Positive lock with spring-loaded pull-down lock ring