Hazet Keys & Key Sets Allen wrench 617853 - Hazet 829KK-8, The Hazet 829KK-8 Allen wrench, manufactured by Hazet, features a blade length of 200 mm. It is designed for tasks requiring a hex socket screwdriver or allen key. Ideal for precision mechanical assembly and maintenance work. Hazet 829KK-8 Allen Wrench 200mm Blade Length 1pc Durable Tool