CK-Tools-T4422-04-VDE-T-Handle-Hexagon-Key-4mm-CK-Tools-T4422-04-A-4-x-150mm-insulated-T-handle-hex-key-The-tool-has-a-premium-quality-S2-steel-blade-tempered-&-hardened-for-exceptional-strength-&-durability-CK-Tools-T4422-04-VDE-T-Handle-Hexagon-Key-4-mm