| Model (Changable head type) | Torque range | Mouthpiece size | Total length | Package | |||
| Metric system | Division value | British measurement | Division value | ||||
| ETK-9 | 0-9Nm | 0.2Nm | 0-35in.lb | 1in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-12 | 0-12Nm | 0.2Nm | 0-100in.lb | 2in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-18 | 0-18Nm | 0.5Nm | 0-150in.lb | 2in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-24 | 0-24Nm | 0.5Nm | 0-200in.lb | 4in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-30 | 0-30Nm | 0.5Nm | 0-250in.lb | 5in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-35 | 0-35Nm | 1Nm | 0-300in.lb | 5in.lb | 9×12mm | 279 | Hollow plastic case | 
| ETK-70 | 0-70Nm | 2Nm | 0-600in.lb | 10in.lb | 9×12mm | 402 | Hollow plastic case | 
| ETK-140 | 0-140Nm | 2.5Nm | 0-100ft.lb | 2ft.lb | 14×18mm | 584 | Hollow plastic case | 
| ETK-240 | 0-240Nm | 5Nm | 0-175ft.lb | 5ft.lb | 14×18mm | 584 | Hollow plastic case | 
| ETK-350 | 0-350Nm | 10Nm | 0-250ft.lb | 5ft.lb | 14×18mm | 584 | Hollow plastic case |