Woodworking Drill Bit 4Pcs Carbon Steel Kit 6-12# with Hex Wrench Tool Accessories
- Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
- 4pcs drill bit set includes bits for drilling holes for screw sizes #6, #8, #10 and #12.
- The standard hex shank is compatible with rapid changes, adjustable counter sleeve depth and wrench.
- Drill and countersink for wood screws without changing the drill bit.
- Special designed steel counter sleeve countersinks or counter bores hole.