Features:

*Shank diameter for CN55 is 5.5mm.

*Shank diameter for CN70, CN80 is 7.0mm.

Specifications:

Product Name: Piston Driver Unit

Material: Steel

Color: As the picture

Higth: (Approx. ) 143mm / 173mm / 189mm

Diameter: (Approx. ) 43.4mm / 51.4mm / 51.4mm

Shank diameter: 5.5mm / 7.0mm / 7.0mm

Suitable for: Coil Nailer CN55, CN70, CN80

Quantity: 1Pc

Package Included: 

1 × Piston Driver Unit

Note:

1.Transition: 1cm=10mm=0.39inch.

2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

3. Please allow slight manual measurement deviation for the data.