Locator Torque Wrench Insert for Latch Type Torque Wrenches, 23 mm, 1/Pk. The driver goes directly from a latch-type connection torque wrench to the Locator Implant Abutment and allows direct torque tightening of the Locator Implant Abutments. Compatible wrenches: Biomet 3i Implant Innovations, Nobel Biocare, Thommen Medical. Compatible with the Omega Wrench if used with Latch to Square Driver Insert.