Bore holes in soft bodied masonry material and tiles. Maximize the economy and efficiently of interchanging blades using the "D" drive system. Holesaw Mandrel only. 21-779 Arbor required and sold separately. Fits 3/8" chuck.
1 3/8" works for most plumbing fixtures
Features:
- Carbide Hole Saw Mandrel 1 3/8"
- "D" Drive System
- Fits 3/8" Chuck
