All common hex sizes in one kit – 30 individual keys covering both metric (mm) and imperial (inch/AF) fasteners.
Perfect fit, less rounding – correctly sized keys help prevent damage to bolts, screws and tool tips.
Professional durability – hardened steel construction for reliable performance under repeated use.
Grab‑and‑go organisation – clearly marked holders make it easy to find the right size quickly.
Versatile across industries – suitable for DIY, automotive, engineering, cycling, furniture assembly and light industrial use.