DESCRIPTIONS
| S.I. Order No. | Torque Range [N•m] | Metric Order No. | Torque Range [kgf-cm/kgf-m] | American Order No. | Torque Range [lbf-in/lbf-ft] | Overall Length [mm] | Square Drive [mm] | Weight |
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| Min.-Max | Grad. | Min.-Max | Grad. | Min.-Max | Grad. | [kg] | |||||
| N•m | N•m | kgf•cm | kgf•cm | lbf•in | lbf•in | ||||||
| QL2N | 0.4-2 | 0.02 | 20QL | 4-20 | 0.2 | QL15I-2A | 3-15 | 0.1 | 194 | 6.35 | 0.27 |
| QL5N | 1-5 | 0.05 | 50QL | 10-50 | 0.5 | QL30I-2A | 6-30 | 0.2 | 194 | 6.35 | 0.27 |
| QL10N | 2-10 | 0.1 | 100QL | 20-100 | 1 | QL50I-2A | 10-50 | 0.5 | 219 | 6.35 | 0.29 |
| QL15N | 3-15 | 0.1 | 150QL | 30-150 | 1 | QL100I-2A | 20-100 | 0.5 | 219 | 6.35 | 0.29 |
| QL25N5-1/4 | 5-25 | 0.2 | 250QL5/1/4 | 50-250 | 2.5 | QL200I-2A | 50-200 | 2.5 | 237 | 6.35 | 0.33 |
| QL25N5 | 5 | 0.2 | 225QL5 | 50-250 | 2.5 | QL200I-3A | 50-200 | 2.5 | 237 | 9.53 | 0.33 |
| QL50N | 10-50 | 0.5 | 450QL3 | 100-500 | 5 | QL400I-3A | 100-400 | 5 | 260 | 9.53 | 0.45 |
| - | - | - | - | - | - | QL750I-3A | 150-750 | 10 | 335 | 9.53 | 0.69 |
| lbf•ft | lbf•ft | ||||||||||
| QL100N4-3/8 | 20-100 | 1 | 900QL4-3/8 | 200-1000 | 10 | QL75F-3A | 15-75 | 1 | 335 | 9.53 | 0.69 |
| QL100N4 | 20-100 | 1 | 900QL4 | 200-1000 | 10 | - | - | - | 335 | 12.7 | 0.69 |
| QL140N | 30-140 | 1 | 1400QL3 | 300-1400 | 10 | QL100F-4A | 30-100 | 1 | 400 | 12.7 | 0.88 |
| QL200N4 | 40-200 | 2 | 1800QL4 | 400-2000 | 20 | QL150F-4A | 30-150 | 2 | 490 | 12.7 | 1.4 |
| kgf•m | kgf•m | ||||||||||
| QL280N-1/2 | 40-280 | 2 | 2800QL3-1/2 | 4-28 | 0.2 | QL200F-4A | 30-200 | 2 | 695 | 12.7 | 2.0 |
| QL280N | 40-280 | 2 | 2800QL3 | 4-28 | 0.2 | - | - | 2 | 695 | 19.05 | 2.0 |
| QL420N | 60-420 | 2 | 4200QL2 | 6-42 | 0.2 | QL300F-6A | 60-300 | 2 | 995 | 19.05 | 3.4 |
| QLE2 | N•m | N•m | kgf•cm | kgf•cm | lbf•ft | lbf•ft | |||||
| QLE550N2 | 100-550 | 5 | 5500QLE2 | 10-55 | 0.5 | QLE400F-6A | 100-400 | 5 | 1189 | 19.05 | 4.3 |
| QLE750N2 | 150-750 | 5 | 7500QLE2 | 10-75 | 0.5 | QLE600F-6A | 150-600 | 5 | 1342 | 19.05 | 5.6 |
| QLE1000N2 | 200-1000 | 5 | 10000QLE2 | 10-100 | 0.5 | QLE700F-8A | 200-700 | 5 | 1515 | 25.4 | 7.7 |
| QLE1400N2 | 300-1400 | 10 | 14000QLE2 | 20-140 | 1 | QLE1000F-8A | 300-1000 | 10 | 1787 | 25.4 | 11.1 |
| QLE2100N2 | 500-2100 | 10 | 21000QLE2 | 50-210 | 1 | QLE1500F-8A | 500-1500 | 10 | 1895 | 25.4 | 14.6 |
| QLE2800N2 | 800-2800 | 20 | 28000QLE2 | 80-280 | 2 | QLE2000F-12A | 600-2000 | 20 | 2405 | 38.1 | 23.7 |
Note :
1. QL2N-QL25N5 are yellow/black resin grip. QL50N-QL280N are black resin grips.
2. QL420N and QLE550N2-QLE2800N2 are knuled handles.
3. Use a through-hole socket for square drive over 25.4mm.
4. QL2N, QL5N and the equivalent metric models, American models comes with ISO:6789-2003 cert.
