Buy it now: 3 piece kit for customizing any vehicle you want( mainly used for tapping the post in any scale vehicle you need) T-handle wrench for holding tap.The 1/8inch Cobalt drill bit is used to drill out rivet on any vehicle and the 1/16 inch bit is for drilling a pilot hole into post and then tapping.Please feel free to ask us any questions and we are happy to help.You can buy with confidence as we guarantee your 100% satisfaction with free returns.FREE SHIPPING