# Dimensions and Weight

| J* [mm] | K [mm] | X [mm] | Y [mm] | Z [mm] | E [mm] | Weight [kg]
--- | --- | --- | --- | --- | --- | --- | ---
STRwrench Controller Compact + smartHEAD 80 Nm | 374 | 437 | 145 | 278 | 13.4 | 9x12 | 1.60
STRwrench Controller Compact + smartHEAD 250 Nm | 499 | 554 | 262 | 278 | 13.4 | 14x18 | 2.20
STRwrench Controller Advanced + smartHEAD 250 Nm Long | 699 | 754 | 462 | 278 | 13.4 | 14x18 | 2.31
STRwrench Controller Advanced + smartHEAD 400 Nm | 825 | 874 | 583 | 278 | 13.4 | 14x18 | 2.95
STRwrench Controller Advanced + smartHEAD 1000 Nm Aluminum | 1490 | 1540 | 1248.5 | 278 | 13.4 | Ø28 | 6.70

*Dimension J is the standard arm, measured from the center of the handle to the center of the end fitting tool. This information is used to calculate the Torque Correction Coefficient when an extension is used. This dimension is calculated for the standard Atlas Copco end fitting tools; if a different end fitting tool is used, this measure must be recalculated.
For more information, refer to STRwrench QA Inspector Software User Guide.