Ti Base - Non Engaging - 4.3 (RP) - 15.305 $43.00 This ti base comes with a final screw, SKU 19.005 that takes a Nobel® Unigrip/Star driver. The torque is 35 ncm. This ti base has a 3mm collar height and is no longer being made with an anti-rotational flat side. Wax up... Add to Cart