# Configuring Tightening Programs

The MTRwrench 85 tightening programs are configured and managed via Power Focus 6000 or via Power Focus 8.

To communicate with Power Focus and receive tightening programs, the MTRwrench 85 must first be linked to an MWR-KIT connected to the Power Focus.

If during operations the MTRwrench 85 goes out of radio range, the wrench will continue working with the last tightening program assigned by the Power Focus and can store up to 10000 results. Once the MTRwrench 85 is back within radio range, the Power Focus retrieves the collected results and communicates any potential changes applied to the assigned tightening program during the out-of-range period.

For more information on how to enable and manage the communication among the devices, refer to MWR-KIT Product Instructions.

For more information on how to configure tightening programs, refer to Power Focus 6000 User Guide or to Power Focus 8 User Guide according to the controller in use.