You can receive: 1 holder + 3 blades + 3 x drill bits + 1 x wrench. The size data comes from the inner diameter of the ring. (Size: M 17mm / 19mm / 21mm; )An essential tool. Many woodworking jobs require the production of standardised components. With our ring shaping tool, you can make multiple rings with consistent thickness and same standard dimensions.Speeds up the task Smoothing a wooden ring by hand takes an hour or longer if you need to be precise. Now you can precisely cut the right shape with the desired smoothness in just a few minutesIdeal for making napkin rings and jewellery. A finely crafted and polished wooden ring can be an excellent tableware or piece of jewellery. Brilliant woodworking can produce beautiful wooden chain beads, pendants, bracelets and now finger rings.PERFECT FOR CRAFTS: Easily construct smooth, perfect wooden rings Get this thick wooden ring maker now DFGHA treats every customer with heart. If you have any questions with the wooden tool for thick rings, please contact us. We offer 100% satisfaction guarantee.