Item No.: H05T197

18pcs Long Arm Combo Hex Key Set          

.Material:40cr. 

.Heat-treated and tempered for added strength and durability. 

.Rust and corrosion resistant surface. 

.Keys with size marking for easy of identification. 

.Chamfered tips for easy of entering into screws and fasteners. 

.Metric: 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0mm. 

.SAE: 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8inch. 

.Product Dimensions：22x11x4cm. 

.Item Weight：750g.