Air motor:

Low speed air motor

1: 1 direct drive water

Spray : Inner channel

Hole type: 4 holes

Contra angle:

LED Generator

1: 1 direct drive

Chuck type: push button

Spray: Inner channel

Bur applicable: Ø2.35 mm

Rotation speed: MAX 40,000 rpm

Rotation speed: 20,000 rpm

If you are looking for a set of low-speed LED handpieces with inner coolant, then Coxo Low speed LED Inner Coolant E4 Set 2 PCS is a good option. They are a versatile, efficient, and comfortable set of handpieces that can be used for a variety of dental procedures.