Blind Bearing Remover Kit with Slide HammerCollets have an innovative design that improves durability and pulling strengthCollets are precision machined for perfect fit and durable performanceHigh quality blind bearing pullerLifetime limited warrantyKit includes:High quality slide hammer (designed by Motion Pro with excellent weight and balance)8, 10, 12, 15, 17, 20, 25, 30, and 35 mm colletsSlide hammer and individual collets are also available separately. Pull tests in Motion Pro's lab show the collets are 2x or 3x stronger than conventional collets.