Product Description:
1. Horizontal positioning spacing is 2 1/2 ", 3", 3 1/2 ", 4", 4 1/2 ", 5" (63.5MM-127MM).
2. Adjustable distance up and down is 6 "(maximum value 170MM).
3. The drilling diameter is 4mm.
4. The length dimension of the attached drill bit is 4.7 inches (120mm).
You Will Get: You will receive as shown in the pictures