An inserter device that has a driver, a removable inserter tip (or plurality of inserter tips) and a cannulation device slidable over the inserter tip is provided, wherein the removable inserter tip is provided as an interchangeable component of the device, one configuration of the interchangeable inserter tip being of a substantially hexagonal cross-sectional shape (suitable for accommodating a screw-in fixation device (screw), and another configuration of the interchangeable inserter tip being of a substantially circular cross-sectional shape (suitable for accommodating a push-in anchor). A suture anchor assembly has the inserter device that is used with a plug-in anchor, a screw-in anchor, or interchangeably with a plug-in or screw-in anchor, is also disclosed. A method for assembling the suture anchor assembly as well as a method of using the surgical assembly for tissue repair are also provided.