Tools required (surface mount installations)
The following tools are recommended for surface mount installations:

Power drill.
- Hole cutter (appropriate size for corner diameters of the Cutout line identified on the supplied mounting template):
33.00 mm (1.30 in) — Axiom® 2 Pro 9.
37.00 mm (1.47 in) — Axiom® 2 Pro 12 / Axiom® 2 Pro 16.
Jigsaw.
Half round file (or sandpaper).
Masking/self adhesive tape.
Marine grade sealant.
Pozi-drive screwdriver.
7 mm wrench or small adjustable wrench.
Drill bit 3.7 mm (5/32”) for fixing holes.