According to an exemplary embodiment, a cutting block for cutting the femur during knee arthroplasty surgery may be provided. The cutting block may include a cutting guide having a number of slots for guiding a cutter to cut the femur and further comprising a slide extending from the frame of the cutting guide. The cutting block may further include a body that may have a groove with flanges, wherein the space defined by the groove and the flanges may receive the slide extending from the frame of the cutting guide. Further, a feeler gauge may include a support block receiving a pointer arm, wherein the pointer arm may include a pointer that may be configured to make contact with patient bone tissue. A foot including a pair of spaced apart flanges configured to engage the posterior condyles of the patient's femur may also be included in the cutting block.
