Infinity Tools 1/2吋柄指接路達刀

I've been using this bit to make boxes for my shop drawers, and the fit on the joints is incredibly tight. The changeable cutters let me dial in the depth for different stock, which is a nice bonus.

Finally, a bit that actually gives me perfectly uniform fingers every time. The removable cutters make cleaning and setup surprisingly fuss-free, and the cuts are glass-smooth on my walnut.

The micrograin carbide teeth cut through oak without any burning, and the joinery came out tight enough that I barely needed sanding. It's a bit pricey, but the two-flute design leaves a clean finish.