Tool kits in a plastic case

15 items, drills, bits, 0.22 kg

9 items, keys: Torx, 0.28 kg

39 items, bits, ratchet: 1, 0.44 kg

8 items, pliers, 0.47 kg

33 items, drills, bits, heads: 6-points heads, 0.5 kg

31 items, drills, bits, 0.5 kg

32 items, drills, bits, heads: 6-points heads, 0.5 kg

10 items, keys: inbus, 0.52 kg

34 items, drills, bits, heads: 6-points heads, 0.55 kg

35 items, drills, bits, heads: 6-points heads, 0.65 kg

34 items, drills, bits, heads: 6-points heads, 0.66 kg

31 items, drills, bits, 0.67 kg

7 items, keys: carob, 0.7 kg

19 items, heads: 6-points heads, ratchet: 1, 0.75 kg

43 items, drills, bits, heads: 6-points heads, 0.76 kg

48 items, drills, bits, heads: 6-points heads, 0.85 kg

41 items, drills, bits, heads: 6-points heads, 0.9 kg

6 items, keys: hexagonal, 0.95 kg

3 items, screwdrivers, 0.95 kg

3 items, pliers, 0.95 kg

49 items, drills, bits, 0.97 kg

3 items, pliers, 0.98 kg

60 items, drills, bits, keys: hexagonal, 1.1 kg

80 items, drills, bits, heads: 6-points heads, 1.1 kg