Callaway Drivers that offer adjustable loft with the OptiFit Include, Callaway Mavrik Driver, Callaway Epic Max Driver, Callaway Rogue Driver, and every variation within those series. , This response will discuss which drivers use the Opti-Fit wrench by Callaway.
The Callaway Opti-fit torque wrench is compatible with all new callaway drivers. It even will work with older drivers like the X hot driver models. , All Callaway driver's that have an adjustable sleeve use the OptiFit technology. Therefore, one could use the OptiFit wrench on a Big Bertha as well as the newest Rogue St.