Model Torque Range Overall Lgth. Square Drive Weight approx. S.I. Metric American Min.-Max. Graduation S.I. Metric American S.I. Metric American mm in. mm in. kg lb. PQL6N4 60PQL4 *60PQL-A N.m 1-6 kgf.cm 10-60 in.lbs * N.m 0.05 kgf.cm 1 in.lbs * 190 * 6.35 1/4 0.19 * PQL12N4 120PQL4 *120PQL-A 2-12 20-120 * 0.1 2 * 220 * 0.19 * PQL25N 225PQL 225PQL-A 5-25 50-250 50-200 0.25 2.5 2.5 215 8 15/32 9.53 3/8 0.25 9/16 PQL50N 450PQL 450PQL-A 10-50 100-500 100-400 0.5 5 5 250 9 27/32 0.40 31/32 PQL100N4 900PQL4 900PQL-A 20-100 200-1000 ft.lbs 15-75 1 10 ft.lbs 1 320 12 13/16 12.7 1/2 0.65 1 7/16 PQL140N 1400PQL 1400PQL-A 30-140 300-1400 30-100 385 15 1/8 0.75 1 21/32 PQL200N4 1800PQL4 1800PQL4-A 40-200 400-2000 30-150 2 20 2 470 18 15/32 1.40 3 3/32