The Lenox 30370-400G Bi-Metal Holes Saw General Purpose Kit includes 4 sizes. A 2", 3", 3-3/8", and a 4-1/8". Also includes is the 2L arbor and a plastic case to keep it all organized. The bi-metal construction mean that the teeth stay sharper longer. Positive rake teeth allow faster cutting and smoother quieter cuts.
- Bi-metal construction
- Patented unique tooth shape
- Patented variable tooth set and height