Professional ToolsThis adjustable ratchet tap is a general handy tapping tool, designed to firmly clamp taps. Straight handle design provides better leverage, especially when using larger diameter taps. The Adjustable Metal Tap Bore Wrench is used to hold larger taps in open spaces where there is room to turn the tap wrench. Superior PerformanceThis tap wrench has a handle non-slip for easy grip, it can improve efficiency and is a necessary tool for tapping. This set contains five different sized faucets for general use. High Quality MaterialsThis wrench is made of high quality carbon steel, these faucets are made of high quality bearing steel, rust free, resistant to corrosion and high strength for maximum durability. Manufactured under strict quality control standards, the improved design can extend the service life. Easy to Use The wrench is easily adjusted by turning the handle, very convenient and practical. Easily and firmly adjustable jaws. Mainly used for hand tapping operation. For aluminum plate, iron plate, other soft metal. Description: This adjustable tap wrench is a general tool for handy tapping, designed to firmly clamp the taps. Straight handle design provides greater leverage, especially when using larger diameter taps. Adjustable metal tap reamer wrench is used for holding larger taps in open spaces where there is a room to turn the tap wrench. Specifications: Material: Carbon steel(wrench), bearing steel(tap) Tap Type M3 Length: 4.6cm(1.81inch) M4 Length: 5.2cm(2inch) M5 Length: 5.6cm(2.2inch) M6 Length: 5.8cm(2.28inch) M8 Length: 6cm(2.36inch) Tapping On: Aluminum plate, iron plate, other soft metal Package includes: 1 x Tap Wrench 5 x Taps