For thread re-cutting on wheel nuts and bolts Special holders allow use on built-in wheel studs directly on the car tap M12 x 1.25 – M12 x 1.50 – M14 x 1.50 Die stocks: M12 x 1.25 – M12 x 1.50 – M14 x 1.50 2 holders for tap with square head 2 die holders with � 30 mm 1 internal hexagon L-type wrench 1 thread gauge with 12 blades for following thread pitch: 0.5 – 0.6 – 0.7 – 0.75 – 0.8 – 0.9 – 1.0 – 1.25 – 1.5 – 1.75 – NPT27 – BSP28