Wooden Beads Buddha Drill Bit, Bead Drill Bit Multifunction Wooden Toy Wheel Maker High Speed Steel Wood Set with 8 Blad DIY Wood Ball Woodworking Tools Kit

Great Buddha wheel cutter blades for the money.

The cutting action is fine, but the drill bits are very small and too long, so they tend to "whip" and bend or break. Also, the bits have a tiny notch to hold somewhere, but the notch doesn't rest against anything. You have to really tighten the collar to make the bit stay in. Mainly, they are just too small in diameter and much too long. You have to put a thick block under the piece to be cut, and there's no way to index your drill depth guage properly that way. Most circle cutters have a 1/4" bit, but these are about 1/16".

Good product, but no details at all on usage, tips, guidance, etc.