6 bone expander diameters include:

2.3mm, 2.6mm, 3.0mm, 3.4mm, 3.8mm, 4.3mm

4 Score lines per expander (Depth marking):

13mm, 11.5mm, 10mm, 8mm

Tools included include:

Ratchet Wrench
Pilot Drill
Ratchet Wrench Extender
Manual Knob
Latch Style Hand Piece Adapter

(Kit Components Above – Not to scale)