11900970015 - 19 pieces - 6 taps DIN 342 + 6 hexagonal dies M3 to M10 + 1 tap wrench + 6 TiN coated rectified HSS drill bits
11900870004 - 20 pieces - 6 sets of 2 DIN352 HSS taps + 6 HSS dies M3 to M10 - Tap wrench no. 1.5, 1 die holder 25.4 TECHNIC