* Made of high carbon steel * Precision ground* Cut easily and fit conventional tap handles* Thru axle tap set of 8 * Includes: * TAP-12.1: 12mm x 1.0* TAP-12.2: 12mm x 1.5* TAP-12.3: 12mm x 1.75* TAP-15.1: 15mm x 1.0* TAP-15.2: 15mm x 1.5* TAP-20.1: 20mm x 1.0* TAP-20.2: 20mm x 1.5* TAP-20.3: 20mm x 2.0