Double Head Wind With Strong Magnetic Ring (Magnetic) Set Of 3 Pieces 40JAOOTDTY Features: ● , Sharp And Wear-Resistant.● Imported D1 material, high temperature tempering, hardness reaches HRC65, 50% A top 3 S2!● Scope of application: solid wood board, particle board● Long head screw is added with high strength magnetic ring to avoid screwing in the process!● The precision cutting head has a high degree of occlusion during and minor damage to the screws. Specification: Material: Chrome Vanadium Steel Alloy SteelColor: BlueSize1: Approx.5/16x 9/16x1 3/16 inchSize2: Approx.1/4x2-1/2 inchSize3: Approx.1/4x4inchPackage Included: 1 Double Head Power Tool SetNote: 1. Please allow 1-2mm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.