General description Heavy Duty Steel Locking Anti-theft Wheel Nut Removal Tool Set is specifically designed for BMW and BMW Mini vehicles. This tool set is essential for removing contoured locking wheel nuts that feature a rotating outer ring. Technical specifications Material: 45# Steel Condition: 100% New Warranty: 2 Years Package included 1x Sliding hammer 1x Large black accessory 1x Small black accessory 1x Silver accessory Usage To use the tool set, follow these steps: Utilize the slide hammer and 3 claw puller to detach the outer ring and head from the wheel bolt. Insert the special multi-spline bit provided and remove the bolt by hand using a standard 17mm socket. Note: Do not use an impact wrench.