Drilling Stair Treads
Start at the bottom of the stairs and work your way up so that you always have room to drill holes
and drive screws.
If you plan to put risers on the stairs, install all the treads before you install the risers.
For the inner tread:
■
Use either of the angled drill guides for the
inner long edge (1).
1
For the outer tread:
■
Use either of the angled drill guides for the
inner long edge (3).
3
■
Use the center drill guide for the outer long
edge (2).
■
Drive a face-screw for the outer long
edge (4).
2
4
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