GodHand Spin Mold Hobby Tool 3.5-3.7mm GH-CSB-35-37

You can drill circular molds in 0.1mm increments without pre-drilling. Convenient for adding detail to small parts or embedding components. 3.5mm/3.6mm/3.7mm *This tool does not function as a carving tool. *The center guide is easily broken, so please do not try to pry it.