旋轉工具配件套件，模型製作者專用 出清

For the price of a coffee, this little kit covers all the basics—the 1mm micro drill bit tackled my PCB work without any wobble. The corundum grinding bits smoothed out some rough edges on my model train track nicely.

I needed a few small grinding bits for a jewelry project, and both the sphere and cone corundum pieces worked well on sterling silver without wearing down too fast. The micro drill bits were a bonus I didn't expect to use, but they came in handy for a tiny hole in a resin piece. Good value for the p

The 3/32" milling bits handled some pretty tight grooves on my last project without any wobble, which surprised me for the price. The corundum cones are also holding up better than the cheap ones I’ve burned through before.