Sklar's Wagner mallet is an orthopedic instrument, often used in conjuction with a chisel, to cut and shape bone. The Wagner has a tradtional cylinder head, solid steel, and two 35mm faces. This product is the wrench, for installing interchangeable replacement ends. The Wagner also is available as a complete kit. Replacement ends are also sold seperately. This is among the ligher mallets, and the weight and profile of the Wagner are similar to the Williger, mini mallets, and longer plastic mallets in this product class.