General description Metric, adjustable tap holder designed for a range of tap sizes. Technical specifications Compatible tap sizes: M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17, M18, M19, M20 Length: 327 mm Material: Zinc alloy steel with knurled steel handles Compatibility and accessories Replacement adjustable tap holder from Laser Tap & Die set, Part No. 4554 All taps & dies available separately