Professional Tools 3 Year Warranty Included Perfect for cleaning and cutting threads on mild steel and aluminium, with tap wrench and t-bar tap wrench and steel die holder, knurled screws, taps and dies. One Tap & One Die In The Following Sizes: m3 x 0.5, m3 x 0.6, m4 x 0.7, m4 x 0.75, m5 x 0.8, m5 x 0.9, m6 x 1.0, m6 x 0.75, m7 x 1.0, m7 x 0.75, m8 x 1.25, m8 x 1.0, m10 x 1.25, m10 x 1.5, m12 x 1.75, m12 x 1.5 Also Included In the Kit Is: 1/8 - 27NPT 1 PC Long Handle Adjustable Tap Wrench 1 PC T Handle Tap Wrench 1 PC Die Handle 1 PC Flat Screwdriver 1 PC Screw Pitch Gauge