Wiha VDE Allen wrench Spanner size (metric): 4 mm Blade length: 150 mm

Individually tested protective insulation 1,000 V AC, VDE and GS tested. Blade: Chrome-vanadium steel, through hardened, black-finish. Insulation moulded directly onto blade. Handle: VDE-insulated T-handle. Standards: Manufactured acc. to IEC 60900:2012. Application: For allen screws.

Price: £ 11.99 from Conrad Electronic