11501570027 - 28 pieces - 15 bits + 9 sockets + 1 magnetic bit holder + 1 screwdriver + accessories - STANDARD
11900970015 - 19 pieces - 6 taps DIN 342 + 6 hexagonal dies M3 to M10 + 1 tap wrench + 6 TiN coated rectified HSS drill bits
11521572009 - 22 pieces - 21 impact torsion bits + 1 impact bit holder with powerful circular magnet - IMPACT