QUICK CHANGE: Mechanism engages and releases saws without additional tools or fasteners SMOOTH DRILLING: 135 split point pilot bit easily penetrates steel and minimizes walking CONVENIENT BIT CHANGE: Design enables adjusting or replacing the pilot bit without removing the saw Our Quick Change Hole Saw Arbors slide to easily engage and release saws without additional tools or fasteners. The arbor design enables adjusting or replacing pilot bits without needing to remove the hole saw and a 135 split point pilot bit easily penetrates metal.
